Back: Nylon + fiberglass frame, Korean mesh
Lumber support: Clear PVC, height adjustable
Armrest: Adjustable armrest with soft pu arm pad, up & down, left & right, back & forward
Seat: Californian fireproof high-density moulded form, no plywood, no gun nail, no glue, fixed by nylon line. Adjustable cushion, up & down, + seat slide
Mechanism: Aluminium alloy, moulding in one, tilt & locking at any position. Korean Class 4 gas lift
Gas Lift: Class 4 Gas Korean shaft (Samhongsa Korean branded heavy duty gas shaft)
Base: High quality 350mm five-star nylon base with 60mm PU castors
Headrest: Optional headrest with height and angle adjustments with matching mesh pattern as back rest (can be added on afterwards)
Rating: 5 year warranty & 150kg weight rated