Take sit-stand to the next level. Locks pesky chair wheels in place and doubles up as an active standing mat!
- High quality rubber to reduce friction and tearing. - Chair wheels rest on top of ¼ inch elevated circles to lock your wheels in place and to prevent additional sliding while Cubii-ing. - High quality rubber to reduce friction and tearing. - Doubles as an active standing mat for use with a standing desk. - Note: Cubii model not included with purchase & sold separately.