ESD chair, pu leather, cleanroom suitable

ESD cleanroom chair, antistatic chair Material :ESD leather Castor:conductive nylon 5-star foot: plate foot Color:anti-static pu leather,two colors,blue and black Dimension: 430*400mm(chair seat); 400*300mm(chair back) Height adjustable between about 480-620mm (supplied with 140mm adjustable pneumatic rod Surface resistance: 104 106Ω or 106 109Ω. System resistance:≤109Ω Specification: steel chroming five-star-foot; high strength and durable nylon castor; conductive metal chain