RAM Rail Base with Stainless Steel U-Bolt & 1" Ball for Rails from 0.5" to 1" in Diameter
The RAM-B-231U consists of a 1" rubber ball designed to sit at right angles to the mounting rail. The rust proof metal u-bolt accommodates rails in diameter from 0.5" to 1" in diameter. Included are black cover caps to be placed over the exposed ends of the u-bolt and a composite adapter that can narrow the rail to a minimum width of 0.5".
Weight: 0.21 lbs.
1.57" (40mm) to a maximum of 3.15" (80mm)
Accommodates rails from 0.5" to 1" in diameter.
1" Rubber Ball "B" Size
Powder Coated Marine Grade Aluminum
The "U" in the part number reflects product packaged in poly bag.