Quad Lock 360 Lever Head To enhance security and convenience, you can incorporate a Lever Head into a Quad Lock 360 Arm or Base. This addition allows for easy attachment and provides the flexibility of adjusting in 10-degree intervals. By utilizing the Lever Head, you can achieve a secure and adjustable mounting setup with added convenience for your specific needs. Features Attaches to any 360 Arm or Base Adjustable at 10 degree intervals Note: Lever Head only. Case and Mount sold separately.