The Light Gray Split-Back Ergonomic Office Chair (model ERG-SB-01, unbranded) features a clean, contemporary visual profile defined by soft light gray woven fabric upholstery paired with crisp white structural elements, creating a neutral, professional appearance that integrates seamlessly across modern work environments. Its split dual-panel backrest measures 580 mm tall and 515 mm wide, positioned above a 510 mm by 510 mm seat, all supported by a sleek white five-star base spanning 700 mm, with fixed armrests that maintain a consistent, uncluttered layout suited to both individual and shared work zones. Built for durable daily use, the chair combines a white impact-resistant nylon composite frame with molded foam padding: the seat uses 80 mm thick high-density foam rated at 45 kg/m³ with a 60% rebound rate, wrapped in fabric tested to 50000 abrasion cycles for long-wear performance. A chrome-plated Class 4 steel gas lift supports the height adjustment system, mounted to a 2.5 mm thick powder-coated stamped steel tilt mechanism, while the glass-fiber reinforced nylon five-star base holds dual-wheel casters with soft black PU treads and silver hubs that roll smoothly without damaging floor surfaces. Fixed armrests feature white structural supports with padded gray top surfaces for consistent forearm support. Core functional features support comfortable, flexible seated work: full 360-degree swivel enables easy multi-directional access to desk surfaces, pneumatic height adjustment delivers 110 mm of vertical travel controlled by a discreet side lever to reach a maximum seat height of 530 mm, and the tilt mechanism allows 135-degree backward recline with adjustable tension, plus a single-position upright lock for focused task work. The split back design uses independent upper pads to reduce spinal pressure, paired with an integrated curved lumbar pad that supports natural spinal alignment, suitable for users up to 150 kg. Soft casters work reliably on hard floors and low-pile carpet. This chair is well-suited for open office workstations supporting 8-hour desk shifts, compact home office setups, collaborative meeting and conference rooms, shared co-working and study spaces, and professional reception or administrative areas; it pairs ideally with a 2.4 m executive desk. For procurement, note the chair ships knock-down in two cartons per set, with a total packaged gross weight of 23 kg, 0.26 m³ total carton volume, and an included hex tool and hardware for assembly that takes 40 minutes per unit; the unbranded design allows flexible integration across diverse furnishing schemes without restrictive brand alignment requirements. The chair has an 18 kg net weight, with overall dimensions of 660 x 650 x 1100 mm to fit standard workspace clearances.