The Coro HB office chair combines a sturdy molded plywood frame with high‑density polyurethane foam for lasting comfort. Its 4‑directional adjustable armrests, synchronous tilt backrest, and 90 mm Class 3 gas‑spring height adjustment deliver personalized support, while the five‑leg aluminium die‑cast base with twin‑wheel casters ensures stability and easy mobility.
Features
- 18 mm thick molded plywood back base with 28 kg/m³ PU foam layer
- 12 mm thick molded plywood seat base with 57 kg/m³ PU foam layer and durable plastic cover
- Armrest offers 4‑directional adjustability (up/down, back/forth, in/out, tilt) in polypropylene construction
- Backrest features synchronous tilt with multi‑position locking, self‑weight tension adjustment, and seat sliding function
- Height adjustment via 90 mm stroke Class 3 gas spring lift
- Sturdy 5‑leg aluminium die‑cast mirror‑finish base, 660 mm diameter
- Equipped with 60 mm twin‑wheel casters for smooth movement on all surfaces
Specifications
- Overall Height: 117 cm
- Overall Depth: 68 cm
- Overall Width: 71.5 cm
- Seat Height (Min/Max): 44.5/53.5 cm
- Seat Depth: 45 cm
- Handle Height (Min/Max): 64/73 cm
- Net Weight: 21.6 kg
- Back Thickness: 18 mm (6 mm inside + 12 mm outside) molded plywood
- Back Foam Density: 28 (+/-5) kg/m³ PU foam
- Seat Thickness: 12 mm molded plywood
- Seat Foam Density: 57 (+/-5) kg/m³ PU molded foam
- Seat Cover Material: Durable plastic
- Armrest Material: Polypropylene (PP)
- Backrest Mechanism: Synchronous tilt with multi‑position locking, self‑weight tension adjustment, seat sliding
- Height Adjustment: 90 mm stroke Class 3 gas spring lift
- Base Material: Aluminium die‑cast, mirror finish
- Base Diameter: 660 mm
- Caster Size: 60 mm twin‑wheel casters
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