INFORMATION:

1. PU becomes spongy take shope

2. Color:: Black

3. Dimension:320mm(chair seat).

4. Height adjustable between about 440-600mm (supplied with 160mm adjustable pneumatic rod)

5. Surface resistance: 10⁸∼10¹⁰Ω. System resistance:≤10⁹ΩPurift the Class:Can amount to 1000 classes.

6. Specification: high strength die-casting chroming A-alloy five-star-foot; high strength E-metal castor; static electricity conductive; fixed