hjh OFFICE 619046 5X Electric Conductive Castors 11 x 65 mm Office Chair Wheels for Hard Floors | Static Prevention Black

• Pressure-activated Saftey Castors: the Chair rolls when seated. When standing, the castors brake to prevent unintentional movement. pressure-activated, the castors reopen , and the Chair is again movable.
• Electrically conductive chair wheels for discharging static electricity
• High-quality double castors for hard, conductive floor coverings
• Made In Germany
• When choosing, please note correct pin diameter and ideally use the old rollers as a template. For best results when measuring, we recommend measuring the old roller using a set of callipers.

Rolo anti-static - the conductive special rollers for your professional office. These special rollers are ideal for use in manufacturing, office or medical field. The resulting charge can be dissipated by the conductive material in conjunction with suitable grounding measures. In addition, the specially coated treads protect your floors from scratches and cracks that conventional rollers can cause. Replacing the chair castors is done quickly. The old wheels can be easily removed with a little effort. Then just insert the new rolls - done! Braked safety castors: the chair only rolls under load. When you stand up, the wheels brake to prevent unwanted rolling. When loaded the wheels open and the chair rolls again