RAM® Single Socket Arm with Round Swivel Plate RAP-404-TRACKU with an AMPS 2-Hole diamond

with an AMPS 2-Hole diamond hole pattern

31" diamond base with 2 hole AMPS pattern and a strap clamp base for rails between 2" and 3" diameter

A two-hole AMPS pattern on the back of the RAM® EZ-Roll’r™ cradle makes it compatible with any B or C size RAM® diamond base adapter

and a C size medium clamp RAM® Tough-Claw™ to mount to 1" to 1

UV blocker knob and single open socket for 1

RAM® Single Socket Arm with Round Swivel Plate RAP-404-TRACKU with an AMPS 2-Hole diamondThe RAP B 200 1 293U features a swiveling single socket arm on a 2. 5" diameter round base. The swiveling function allows for 360 degree rotation of the socket arm, while the round base includes the industry standard AMPS hole pattern.