Material:ESD Black PU foam,soft and durable

Seat: Ф330 mm

Seat base: Steel with paint coating

Spring Cylinder:conductive,Steel,chrome plated

Adjustable Height: 470~630mm(#160 standard)

5-Star Foot: R240mm,small flat foot

Castor/Glider:Conductive nylon Glider

Use in Cleanroom & ESD environment.ESD PU Foam.