Material: Superior PU leather,antifouling,wear-resistant
Frame: Double deck bending plywood, thickness: 18 mm
Foam: High density pure foam, 38 kgs/M3
Connector:Solid metal plate, thickness: 8mm
Armrest: Fixed aluminum alloy armrest
Mechanism:High flying die floor, 4 locking position
Gas lift: 4 level gas lift,pass BIFMA test
Base: Aluminum alloy base, pass BIFMA test
Caster: PU caster,Φ60mm
Package: Dustproof plastic bag inside
K=K Carton
Quality Standard: BIFMA 5.1 and EN1335
Warranty: 3 Years