Features: 1) Material: leather, PU leather, suede cloth 2) Adjustable seat height 3) 360° rotation 4) Sponge: normal 5) Base: galvanization (radius: 320mm) 6) Caster: nylon 7) Armrest: metal and nylon 8) Gas lift: 120mm (LGA tested) 9) Swivel function: yes 10) Mechanism: tilt tension 11) Color: black (or others as required) 12) Product size (W x D x H): 48 x 49 x 122-130cm Packing: 1pc/ctn Carton dimensions: 84 x 28 x 61cm Carton volume: 0.143472cbm N.W.: 14kg G.W.: 16kg Conveyance: Qty/20\'\' FCL: 195pcs Qty/40\'\' FCL: 400pcs Qty/40\'\' HQ: 470pcs