RAM Surface Mount with Single Socket Arm & Round Octagon Socket - Fits 1.5" Ball

Features: 

• Single socket at one end for 1.5" (C size) diameter balls
• Round 2.5" plate accommodates octagon buttons
• Swiveling single socket arm allows for 360-degree rotation
• Four holes in the round plate match the universal AMPS hole pattern
• Tightening screw on arm allows sockets to clamp firmly on the ball and the button
• Constructed of high strength composite
• Holds up to 4 lbs.
• Genuine RAM Mount: Part #  RAP-200-1-293U
• Manufacturer's lifetime warranty
• Made in the USA