Office chair BILLUM grey mech/black

Material: Faux leather (PU/polyurethan), Foam, PP (polypropylene), Plywood, Polyester mesh, Steel|Material: Seat: Plywood, Polyester mesh, Polyurethane foam, Back: Faux leather (PU/polyurethan), Polyester mesh, Polyurethane foam, Steel, Armrest: PP (polypropylene), Leg: Steel|Seat: Fabric: Polyester mesh, Foam material: Polyurethane foam, Foam density: 18 kg/m³|Star base: Steel|Backrest: Fabric: Faux leather (PU/polyurethan), Polyester mesh, Foam material: Polyurethane foam, Foam density: 18 kg/m³|Colour: Grey, Black|Function: Friction casters, Gas lift, Lock mechanism|Feature: Height-adjustable|Size assembled: Width: 61 cm, Height: 109-119 cm, Depth: 62 cm|Seat height: 47-57|Seat depth: 47|Assembly status: Self assembly|Size unassembled: Width: 23 cm, Length: 77 cm, Height: 60 cm|Environmental and health certification: FSC® 100%|Weight: 13 kg|Tested for: 110 kg|Wood material & origin: Plywood, China|Botanical name: Eucalyptus grandis