Mid-Back Brown Leather Executive Swivel Office Chair - Dimensions

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PRODUCT MODULE 01 / 06

Physical Dimensions

Automatic mm / inch conversion · Core engineering specifications

Overall dimensions	680 x 660 x 1080 mm
Seat height adjustment range	520 mm
Seat cushion dimensions	510 x 490 mm
Seat foam thickness	80 mm
Backrest dimensions	510 x 620 mm
Fixed armrest height above seat	200 mm
Five-star base diameter	680 mm
Caster diameter	60 mm
Armrest width	70 mm
Seat edge thickness	60 mm
Finished Seat Cushion Thickness	90 mm
Backrest Padding Thickness	70 mm
Lumbar Support Zone Height	240 mm
Clear Width Between Armrests	540 mm

PRODUCT MODULE 02 / 06

Weight, Load & Performance

Net weight / load capacity / users / durability

Suggested maximum user weight	150 kg
Product net weight	22 kg
Seat foam density	45 kg/m³
Backrest foam density	35 kg/m³
Caster rolling durability	100000 cycles
Gas lift cycle life	100000 cycles
Seam stitching pitch	8 mm
Upholstery abrasion resistance	50000 Martindale cycles
Seat Foam Density / Rebound Reference	45 kg/m³ / 65%
Back Foam Density Reference	38 kg/m³

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

Seat and back upholstery	1.4mm thick semi-aniline brown top-grain leather
Seat cushion core	High-resilience cold-cured polyurethane foam
Backrest support shell	12mm thick molded plywood inner shell
Fixed armrests	Integral upholstered armrests padded with 20mm polyurethane foam, wrapped in matching brown leather
Tilt mechanism	3mm thick black powder-coated stamped steel multi-position synchro-tilt chassis
Height adjustment gas lift	50mm diameter Class 3 polished chrome-plated steel pneumatic cylinder
Five-star base	Polished die-cast aluminum alloy, 3mm wall thickness at leg sections
Floor casters	60mm diameter black polyurethane tread, nylon hub, dual-wheel design
Upholstery stitching	Bonded polyester thread, edge-folded construction on all upholstery seams
Base underframe reinforcement	Black powder-coated steel cross-brace between base legs
Seat Internal Support Board Thickness	14 mm bent plywood or equivalent support board
Backrest Internal Frame Thickness	14 mm bent plywood/composite reinforced frame

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Pneumatic seat height adjustment	Right-side lever actuates Class 3 gas lift to adjust seat height across 100mm stroke from 420mm to 520mm, locks at any selected height
Synchro-tilt recline	Mechanism tilts seat and backrest at synchronized 1:2.3 ratio, locks at up to 120 degree recline angle via chassis tension adjustment
Tilt tension adjustment	Knob under front of seat adjusts recline resistance from 40N to 120N to match user body weight
360-degree swivel rotation	Full continuous rotation around vertical axis via precision bearing between gas lift and mechanism, no rotational stops
Smooth omnidirectional mobility	Dual-wheel polyurethane casters allow rolling movement on hard floors and low-pile carpet without floor scratching
Integrated fixed arm support	Non-adjustable upholstered armrests provide 200mm of vertical support above seat surface for forearm resting during desk work
Lumbar contour support	Ergonomically curved mid-height backrest provides built-in lumbar support at 180mm above seat surface, no separate adjustable lumbar pad
Multi-position recline lock	Side lever locks recline mechanism in 3 positions: fully upright, mid-recline for task work, full recline for relaxed seating
Backrest recline angle range	120degrees
Gas lift stroke length	100 mm
Recline Angle / Lock Reference	125° with 3suggested lock positions
Tilt Tension User-weight Range	Reference adjustment coverage 120 kg

PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Number of shipping cartons	1
Shipping carton dimensions	720 x 680 x 580 mm
Gross shipping weight	26 kg
Shipping volume per unit	0.284 CBM
Assembly time per unit	30 minutes
20ft GP container loading quantity	105 units
40ft HQ container loading quantity	260 units
Included assembly hardware	1 set of M8 mounting bolts, 1 hex key, 5 caster mounting clips, 1 gas lift installation cap
Reference Package Count	1 set / 2 cartons
Reference Assembly Time	40 minutes per set

PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

Executive private offices	High-end leather appearance and ergonomic support suitable for director and C-suite offices, matching wood executive desk finishes for a professional aesthetic
Open-plan manager workstations	Smooth-rolling casters and 360-degree swivel suit frequent movement between desk and meeting areas in open office environments
Conference room seating	Fixed armrest design and mid-back support provide comfortable seating for 4 hour meetings without complex adjustment requirements
Home office premium workspaces	Polished aluminum base and brown leather finish complement residential interior design while providing commercial-grade ergonomic support
Reception and visitor waiting areas	Upright posture support and professional appearance make the chair suitable for guest seating in corporate lobbies and client meeting areas
Coworking private office suites	Durable leather upholstery and commercial-grade components withstand frequent multi-user use in shared premium workspaces
Recommended Matching Desk Size	2.4 m executive desk
Reference Daily Use Duration	8 hours/day; confirm by ergonomic testing

STANDARD S1

EU EN Standards

European market access and chemical requirements

Recommended applicability: EN 1335-1:2020	Applicable standards and test results require confirmation
Recommended applicability: EN 1335-2:2018	Applies to strength, durability and stability performance requirements for office chairs, applicable for structural performance acceptance
Recommended applicability: EN 1021-1:2014	Applies to ignitability resistance of upholstered furniture to smouldering cigarette sources, applicable for fire safety verification
Recommended applicability: EN 1021-2:2014	Applies to ignitability resistance of upholstered furniture to match flame equivalent sources, applicable for contract space fire compliance

STANDARD S2

North America ANSI/BIFMA Standards

US and Canada office-furniture standards

Recommended applicability: ANSI/BIFMA X5.1-2017	Applies to general purpose office chairs, covering static load, cyclic durability, stability and impact test requirements for commercial-grade seating
Recommended applicability: BIFMA X5.1-2017 Clause 5	Covers backrest strength requirements, requiring 667N static load without structural failure for executive chair backrests
Seat static load capacity	1136 kg
Base static load capacity	1136 kg

STANDARD S3

China GB Standards

Standards applicable to China-market projects

Recommended applicability: GB/T 3326-2016	Applicable standards and test results require confirmation
Recommended applicability: GB/T 39225-2020	Applies to stability, strength and durability performance requirements for office seating, applicable for procurement acceptance of load and cycle performance
Recommended applicability: GB 20286-2006	Applies to fire performance requirements for upholstered furniture in public and office spaces, applicable for flame retardancy verification of upholstery and foam components
Recommended applicability: GB 18584-2001	Applies to formaldehyde and volatile organic compound emission limits for wooden and upholstered furniture, applicable for indoor air quality compliance verification

Standard Tender Description

This product must meet the following technical requirements:
1. Recommended applicability: GB/T 3326-2016: Applicable standards and test results require confirmation;
2. Recommended applicability: GB/T 39225-2020: Applies to stability, strength and durability performance requirements for office seating, applicable for procurement acceptance of load and cycle performance;
3. Recommended applicability: GB 20286-2006: Applies to fire performance requirements for upholstered furniture in public and office spaces, applicable for flame retardancy verification of upholstery and foam components;
4. Recommended applicability: GB 18584-2001: Applies to formaldehyde and volatile organic compound emission limits for wooden and upholstered furniture, applicable for indoor air quality compliance verification;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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OFC-MID-LTHR-001

Mid-Back Brown Leather Executive Swivel Office Chair Key Specifications 2026-08-06 19:40

OFC-MID-LTHR-001

Physical Dimensions

Weight, Load & Performance

Materials & Structure

Functions & Adjustment

Packaging & Logistics

Applications & Usage

EU EN Standards

North America ANSI/BIFMA Standards

China GB Standards

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Technical Report PDF

Complete Parameter Workbook

International Listing Template

Customs Declaration Data

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FurnDim

OFC-MID-LTHR-001

Mid-Back Brown Leather Executive Swivel Office Chair Key Specifications 2026-08-06 19:40

OFC-MID-LTHR-001

Physical Dimensions

Weight, Load & Performance

Materials & Structure

Functions & Adjustment

Packaging & Logistics

Applications & Usage

EU EN Standards

North America ANSI/BIFMA Standards

China GB Standards

Ready-to-use export tools

Technical Report PDF

Complete Parameter Workbook

International Listing Template

Customs Declaration Data

Quick Actions

Product Overview & Construction Details

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