RAM Part RAM-B-174-300-1U : These bases connect to your handlebar clutch/brake clamp, left or right side, and holds one or two 1" diameter mounting balls. The base fits the control clamps on your motorcycle with 40mm x 6mm stainless steel hardware, provided in the kit.

Includes a heavy duty Magnetic Plate for Radar Detectors and a rectangular 50mm x 38mm x 0.08mm thick metal plate with adhesive back.  The plate adheres to the back of your radar detector and the mount uses included heavy duty magnets to hold your device in place very securely.