Using high-strength 3M® VHB™ adhesive, the MOTION Series permanent mounting clip can be easily placed on most helmet surfaces, no tools required. The control unit can be easily hooked on and removed from the helmet as needed using the mount's low-profile sliding rails. Works with MOTION Series UClear Digital devices. Mount attaches any UCLEAR MOTION series control unit to any style helmet with high-strength 3M adhesive. Easy installation, no tools required. Works with MOTION Series UClear Digital devices. 3M, the 3M logo, and VHB are trademarks or registered trademarks of 3M Company.