The RAP-224-1U is a locking 3.25 inch rubber suction cup base that has a standard RAM double hole diamond shaped end. The suction cup base is designed to have an extra strong hold on any smooth non-porous surface, but for best results mount the suction cup base to a glass surface.
The diamond shaped end has two holes 1.912 inches from center to center and will connect to RAM-B-238U Universal Diamond Plate. The RAM-B-238 Diamond Plate uses the industry standard AMPS hole pattern and connects to both RAM mounts and cradles/holders (RAM-HOL-xxxx) or non-RAM mount products using the same hole pattern. This suction base DOES NOT have a RAM 1 inch rubber connection ball.
Thee RAP-224-1U is commonly used with the RAM-B-166U (Marine Grade Aluminum) or RAP-B-166U (High Strength Plastic)suction cup mounts.
