Product Description: 

• The chair is a very important part of the ergonomics of a workstation
• Vinke chairs are ergonomically designed, height and rake adjustments of the backrest, and depth adjustment give support to different environment.
• All models have foot rings, wheel sets and elbow rests, back rests available as options
• Different upholstery, frabic, leather, polyurethane, polyurethane chair is durable and easy to clean.
• ESD protection 106-109, electro-static discharge 103-106

Note: 

• the above are normal configuration, for more,pls contact us
• blue leather surface resistance is 10⁶~10⁹, black leather surface resistance is10³~10⁶and 10⁷~10⁹