The RAM-HOL-TAB18-CUPSU includes (2 qty) Tab-Tite? cup ends and hardware. The interchangeable support cups can be used, along with all RAM Tab-Tite? and Tab-Lock? mounts; these include the universal backplate that support all TAB cups. Hardware is included to attach the cup ends to the backplate.

Cup End Dimensions:
Height: 7.5″ to 10.125″
Width: 3.75″ to 4.7″
Depth: 0.13″ to 0.43″