Specifications:

Material : Vinyl/High elastic sponge/ Eucalyptus wood
Seat (w*d) : F330mm
Function : Seat up and down adjustment
Height Adjust : 420-560mm
Foot Ring : 320mm, connected with base , electroplating
Base : 440mm / High-quality cold-rolled steel pipe stamping forming, electroplating
Wheels : PA Nylon, Fixed or 5 Conductive
ESD Version: system resistance IOE4-10E9 Q