RAM 5" Max Width Clamp Base with 1.5" Ball (RAM-247U-5) Product Line_Tough-Claw The AMPs hole pattern found

The AMPs hole pattern found on the round plate will connect to many RAM products

The RAM EZ-Strap™ base includes a strap can be cut to fit tubing

The RAM Safe-T-Charge™ offers a audible tone starting five minutes before the timer shuts off power to your devices

5" round base and double socket arm that will accept 1" ball bases

The RAM-HOL-AP15U DOES NOT contain the patent pending Uni-Conn™ docking connector

RAM 5" Max Width Clamp Base with 1.5" Ball (RAM-247U-5) Product Line_Tough-Claw The AMPs hole pattern foundThe RAM 247U 5 is a clamp base with 1. 5" rubber ball that will connect to rails up to 5" maximum in width. Specs & Features Material: Powder Coated Marine Grade Aluminum Ball Size: 1. 5" Rubber Ball Size Note: The "U" in the part number reflects product packaged in poly bag. Weight: 0. 64 lbs.