RAM-235U RAM WITH 2 U-BOLTS W 1.5 IN BALL FOR 3.4 TO 1 1.4 DIA

The RAM-235U consists of a double u-bolt base with 1.5" diameter ball and two stainless steel u-bolts. The double u-bolt base will accommodate rails from 0.75" to 1.25" in diameter. 

U-Bolt Dimensions:
0.75" to 1.25" in diameter