Anti-static chair A1-TG-PUA3-ESD [Changchun anti-static chair Net] 

 · Black polyurethane cushion 
 Dimensions: diameter 320mm 
 Pressure to cushion the bottom steel ring control stick to adjust the height 
 · Cushion can be rotated 
 · Black RAL 9005 square tube steel tripods, 40 × 20 × 2 mm 
 · Gas Spring regulation height 
 · A high degree of amplitude modulation of 425-565mm 
 · Surface Resistivity: 106 to 107Ω system resistance: ≤ 109Ω, 
 With foot block 

 Xi'an antistatic chair: http://www.meychair.cn/changchun/