RAM-B-149ZA-C1U RAM Mounts Handlebar U-Bolt Double Ball Mount 1/4"-20 Threaded Stud

RAM-B-149ZA-C1U RAM Mounts Handlebar U-Bolt Double Ball Mount 1/4"-20 Threaded Stud MUST BE UNOPENED AND UNUSED TO QUALIFY FOR RETURN Compatible devices: Cameras that contain 1/4"-20 Female Threaded Hole OVERVIEW The RAM zinc coated u-bolt rail base consists of the 1" diameter ball and socket system with RAM Universal 1/4"-20 thread centered on a 2.5" diameter plate. This mount is designed to be a universal mounting solution for both still and moving cameras. The base has a 1.0" diameter rubber ball designed to sit at right angles to the mounting rail. The zinc coated metal u-bolt and nuts included will fit a circular rail with diameter from 0.5" to 1.25". To mount the rail base, place the top of the base on the rail and then slide the u-bolt around the rail, into the holes in the base top. Now tighten the screws onto the u-bolt until the base is clamped firmly. If you desire, you can now slot the black composite covers over the exposed ends of the u-bolt. HARDWARE INCLUDED (1) 1/4"-20 U-Bolt for .5" - 1" Rails(1) 1/4"-20 U-Bolt for 1" - 1.25" Rails(2) 1/4"-20 Nylock Nuts(2) Rubber Caps(1) U-Bolt Spacer   CLAMP RANGE .5" - 1.25" diameter   SOCKET-TO-SOCKET LENGTH 1.75"   HOLE PATTERN 4-Hole AMPS: 1.181" x 1.496"3-Hole 120-Degree: 1.812" Diameter   BALL/SOCKET SIZE B Size (1")   WEIGHT CAPACITY 2 lbs   MATERIALS Marine-grade aluminum   PACKAGING TYPE Poly Bag   WEIGHT 0.51 lbs.