Chair surface: PU leather seat surface, Dimensions: Seat 440 410MM, the back of a chair: 410 300MM color: black;
Chassis: steel plating;
Chassis connectors: elastic steel plate quality plating, width 60MM, thickness 6MM, with ribs, ergonomic;
System resistors : 107-109O;
pneumatic Lift lever: foreign trade high-grade gas lever, adjustable height range: about 630MM-830MM (with cup feet), 660-860MM (with wheels);
Cadence: stainless steel outer ring, cross spray inside the frame, diameter 400MM;
Chair Legs: Foreign Trade steel chrome star pin radius 300MM wall 1.5MM diameter 38MM;
Caster: high strength and durable PA Seamless casters, the conductive metal chains
