Mechanism: Synchro Lock with Back Tension Adjustment Single laminated plywood shell Gas Height Adjustment Base: 700mm Laminated Oak base with 50mm hooded castors. Back: VP30 medium density foam. Seat: Laminated VC64 chip foam and VP70 high density foam. Laminated Boomerang Oak arm
Mechanism: Synchro Lock with Back Tension Adjustment Gas Height Adjustment Base: 700mm Nylon base with 50mm hooded castors. Back: Pressed plywood. VP30 medium density foam. Upholstered pressed plywood back cover. Seat: Injection moulded plastic. Laminated VC64 chip foam and VP70 high density foam. Rouged upholstered.