CH-601B1

★Backrest: PP black backrest+height-adjustable backrest
★Seat: Molded foam
★Armrests: High adjustable armrests
★Mechanism: Single lock synchro mechanism, with sliding function
★Gas lift: 85mm extended length+Class-3 gas lift
★Base: 340mm black PP base
★Casters: 60/25 black PU casters
Optional lumbar support: +$2.58