The Sitra L N chair combines a durable injection‑moulded black PP + nylon backrest with breathable mesh and adjustable lumbar support for personalized comfort. Its seat rests on a 12 mm molded plywood base topped with PU foam of 57 ± 5 kg/m³ density, while a lockable push‑back mechanism and 100 mm stroke Class 4 gas spring provide smooth tilt and height adjustment. A sturdy 5‑leg nylon base with 630 mm diameter and 50 mm twin‑wheel casters ensures stability and easy mobility.
Features
- Durable injection moulded black PP + Nylon backrest with breathable mesh fabric
- Adjustable lumbar support for customized comfort and spinal alignment
- 12 mm thick molded plywood seat base topped with PU molded foam (density 57 ± 5 kg/m³)
- Delta‑shaped PP armrests with fixed‑type design
- Lockable push‑back backrest mechanism linked to metal spine with black PC finish
- Tension‑adjustable spring system for smooth tilting motion
- 100 mm stroke Class 4 gas spring lift for height adjustment
- Sturdy 5‑leg nylon plastic base, 630 mm diameter for enhanced stability
- 50 mm twin‑wheel casters for smooth movement on all surfaces
Specifications
- Overall Height: 92 cm
- Overall Depth: 63 cm
- Overall Width: 63 cm
- Seat Height (Min/Max): 45.5/55 cm
- Seat Depth: 44.5 cm
- Handle Height (Min/Max): 63.5/73 cm
- Net Weight: 10.9 kg
- Backrest material: Black shade PP + Nylon plastic
- Backrest feature: breathable mesh fabric
- Lumbar support: adjustable
- Seat base material: 12 mm thick molded plywood
- Seat foam: PU molded foam, density 57 ± 5 kg/m³
- Armrest material: PP (Polypropylene), delta‑shaped, fixed‑type
- Backrest mechanism: lockable push‑back linked to metal spine with black PC finish
- Tilt system: tension‑adjustable spring
- Height adjustment: 100 mm stroke Class 4 gas spring lift
- Base: 5‑leg nylon plastic, diameter 630 mm
- Casters: 50 mm twin‑wheel casters
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