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PRODUCT MODULE 01 / 06

Physical Dimensions

Automatic mm / inch conversion · Core engineering specifications

Data source: Structured from factory data; final measured values prevail.

Overall dimensions (W × D × H)	800 × 600 × 1200 mm
Overall desk dimensions	800 x 600 x 1200 mm
Chair seat dimensions	450 x 420 mm
Seat height adjustment maximum	600 mm
Backrest height adjustment maximum	950 mm
Desk height adjustment maximum	800 mm
Under-desk knee clearance height	620 mm
Upper hutch shelf height	350 mm
Side drawer internal dimensions	300 x 400 x 120 mm
Five-star chair base diameter	600 mm
Desk top panel thickness	25 mm
Caster wheel diameter	50 mm
Edge radius for safety corners	10 mm
Finished Seat Cushion Thickness	90 mm
Backrest Padding Thickness	70 mm
Lumbar Support Zone Height	240 mm

PRODUCT MODULE 02 / 06

Weight, Load & Performance

Net weight / load capacity / users / durability

Data source: Product performance data; verify exact test conditions before procurement.

Total set net weight	32 kg
Chair static load capacity	113 kg
Recommended user age range	12 years
Desk lift cycle durability	100000 cycles
Fastener salt spray corrosion resistance	72 h
Desktop surface abrasion resistance	2000 cycles
Seat Foam Density / Rebound Reference	45 kg/m³ / 65%
Back Foam Density Reference	38 kg/m³
Upholstery Thickness / Abrasion Reference	1.4 mm / 50000 cycles
Five-star Base Static Load Reference	Acceptance target ≥120 kg; chair reference load 150 kg

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

Data source: Subject to the factory material list and inspection report.

Desk top and hutch panels	E1-grade engineered wood with matte anti-glare laminate finish
Desk support frame	1.2mm wall thickness powder-coated carbon steel
Desk edge trim	PVC soft rounded edge banding, anti-collision
Chair internal frame	1.5mm wall thickness welded steel tube frame
Chair seat and back padding	30mm thick 35kg/m³ high-density polyurethane foam
Chair upholstery	Breathable polyester fabric with water-repellent treatment
Chair base	Reinforced nylon five-star caster base
Caster wheels	50mm diameter PU soft universal casters
Chair lift gas cylinder	Class 2 gas lift with 50mm tube diameter, 250mm stroke
Lift mechanism	Steel screw rod hand-crank height adjuster for desk
Drawer runners	Cold-rolled steel side-mount drawer slides
Upholstery seam stitch pitch	8mm

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Desk height adjustment	Hand-crank operated screw lift, stepless adjustment between 800 mm height
Integrated hutch storage	Two-tier open upper shelf for books, stationery and display items
Side drawer storage	Single pull-out under-desk drawer for small stationery and supplies
Chair mobility	360-degree swivel seat with five universal casters for smooth movement
Anti-pinch edge protection	Rounded corners and soft edge trim on all desk contact points
Surface cleanability	Stain-resistant laminate desktop and water-repellent upholstery for easy wipe cleaning
Recline Angle / Lock Reference	125° with 3suggested lock positions
Tilt Tension User-weight Range	Reference adjustment coverage 120 kg
Rotation / Mobility Configuration	360° swivel with 5-caster multidirectional movement

PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Data source: Reference for export quotations and container planning.

Reference Package Count	1 set / 2 cartons
Reference Assembly Time	40 minutes per set
Reference Carton Dimensions	850× 420× 720 mm
Reference Packaged Gross Weight	23 kg/set
Reference Carton Volume	0.26 m³/set
Indicative 20GP Loading	135 sets at 85% space utilization
Indicative 40HQ Loading	320 sets at 85% space utilization

PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

Data source: Recommended applications based on product form and category.

Home children's study space	Suitable for home bedroom or dedicated study area for school-age children
Elementary student homework use	Adjustable dimensions fit children 12 years for writing, reading and drawing
After-school tutoring environment	Durable construction suitable for small tutoring centers or home school setups
Color-matched room decor	Available in pink, blue and green pastel finishes to coordinate with kids' room themes
Shared multi-child household	Quick height adjustment allows use by multiple children of different heights
Recommended Matching Desk Size	2.4 m executive desk
Reference Daily Use Duration	8 hours/day; confirm by ergonomic testing

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 1729-1:2015	Furniture - Chairs and tables for educational institutions - Part 1: Functional dimensions
EN 71-3:2019	Safety of toys - Migration of certain elements

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3976-2014	Functional sizes and technical requirements for school desks and chairs
GB 28007-2011	General safety requirements for children's furniture

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 3976-2014: Functional sizes and technical requirements for school desks and chairs;
2. GB 28007-2011: General safety requirements for children's furniture;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

The Height-Adjustable Children's Study Desk and Chair Set with Book Hutch and Storage Drawer, model KDS-HC80-PBG, is an unbranded public and domestic children’s furniture solution designed for long-term, flexible use across growing user needs. Visually, the set features soft pastel finishes in pink, blue, and green, with a streamlined two-tier open upper hutch, integrated under-desk pull-out drawer, and coordinated ergonomic chair, creating a cohesive, child-friendly layout that aligns with varied youth space decor themes. The desk measures 800 x 600 x 1200 mm, with a 350 mm tall upper hutch shelf and 620 mm under-desk knee clearance, paired with a 550 x 620 x 850 mm chair fitted with a 450 x 420 mm seat for balanced, space-efficient placement. The desk is constructed with an E1-grade engineered wood top finished with matte anti-glare, stain-resistant laminate, trimmed with soft, rounded PVC anti-collision edge banding at all contact points, supported by a 1.2mm wall thickness powder-coated carbon steel frame. The chair features a 1.5mm wall thickness welded steel tube internal frame, padded with high-density polyurethane foam, upholstered in water-repellent breathable polyester fabric, set on a reinforced nylon five-star base with 50mm diameter soft PU universal casters and a Class 2 gas lift for adjustment. Functional design supports versatile daily use: the desk uses a hand-crank operated screw lift for stepless height adjustment up to 800 mm, while the chair supports seat height adjustment up to 600 mm, backrest height adjustment up to 950 mm, 360-degree swivel, and a 125-degree recline with three lock positions. Built to meet frequent use demands, the desk lift mechanism delivers 100,000 adjustment cycles, the desktop resists abrasion across 2000 cycles, fasteners withstand 72 hours of salt spray corrosion, and the chair supports a 113 kg static load; smooth-rolling casters enable easy repositioning, while wipe-clean surfaces reduce daily maintenance effort, and rounded edges provide anti-pinch protection for young users. The set is ideally suited for home children’s bedrooms, dedicated study nooks, elementary student homework, reading and drawing activities for users up to 12 years of age, small after-school tutoring centers, and homeschool environments, as well as multi-child households where quick height adjustments enable shared use across siblings of different heights. For procurement teams and buyers, note that each set ships in two cartons, with a packaged gross weight of 23 kg per set and total carton volume of 0.26 m³, requiring 40 minutes of assembly per unit; a 20GP container holds 135 sets at 85% space utilization for bulk order planning. The full assembled set has a net weight of 32 kg, and soft pastel finish options allow coordinated matching to existing youth space design schemes.

Height-Adjustable Children's Study Desk and Chair Set with Book Hutch and Storage Drawer Specifications

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