1. Fabric: made of Taiwan terylene flannelette with high quality xipi, which has good air permeability, strong surface feeling and soft and thick touch.
2. Seat body: the seat back and seat cushion are made of 50 density PU shaped sponge and built with high-quality steel frame, which is made of complete structure, precise size, clear and smooth contour, moderate softness of sponge, comfortable to sit and never changing.
3. Chassis: die-casting multi-functional chassis with excellent production, high dimensional accuracy and convenient operation.
4. Air pole: the high 80 stroke steam pole imported from South Korea is used, which can be expanded for 120,000 times without air leakage. It is tested by BIFMA.
5. Five star pin: it is formed by die casting of aluminum alloy, and its surface is polished, with good reflectance and bearing capacity of 1,200kg.
6. Casters: less than 60MM, PU casters, no damage to the floor, noiseless and sensitive, no rupture after 50,000 resistance and fatigue tests.
7, function: lift lock, 360 ° rotation, tilt up grading locking, leaning back elastic adjustment function.
8. Gross/net weight: 18.85/17kg
9. Volume: 0.25m cubed