RAM Mirror Base with Zinc Coated U-Bolt & 1" Ball for Rails from 0.5" to 1" in Diameter - RAM-B-231Z-RVMU

The RAM-B-231Z-RVMU consists of a 1" rubber ball designed to sit at right angles to the mounting rail and zinc coated metal u-bolt. The base includes black cover caps to be placed over the exposed ends of the u-bolt. The included composite rail adapter can narrow the rail to a minimum width of 0.5". The mirror base will attach to all RAM 1" diameter ball compatible arms. Rail Dimensions:Accommodates rails from 0.5" to 1" in diameter. Specs & Features Material: Powder Coated Marine Grade Aluminum Ball Size:1" Rubber "B" Ball SizeNote:The "U" in the part number reflects product packaged in poly bag. Weight:0.19 lbs. Videos RAM Mirror Base with Zinc Coated U-Bolt & 1" Ball for Rails from 0.5" to 1.25" in Diameter RAM® Mounts: Ball Sizes & Weight Capacities Compatible With Compatible Arms and Mounts RAM 1" Ball Medium Length Double Socket Arm with 2.5" Round Base that contains the AMPs Hole Pattern - RAM-B-103U RAM Medium Double Socket Arm, Long Double Socket Arm & Double B