RAM Mount Yoke Clamp Mount w/X-Grip II [RAM-B-121-UN8U] Brand_Marinco Height: 8-1/4" (21cm)

Height: 8-1/4" (21cm)

When installing

Piston Rod Assembly with O-Ring

UPC: 091887988406

and dimensional stability

RAM Mount Yoke Clamp Mount w/X-Grip II [RAM-B-121-UN8U] Brand_Marinco Height: 8-1/4" (21cm)Yoke Clamp Base w X Grip II Part #: RAM B 121 UN8B The yoke clamp base will fit rails in diameter from 0. 625" to a maximum of1. 25". The 1" rubber ball is at a right angle to the plane of the mount; when connected to a rail, the ball sits parallel to the rail. X Grip II consists of a spring loaded holder and 1" rubber ball connected to the back of the base. Included are extra easy access grip knobs, located on the back of the holder for quick release