The RAP-B-224-1, composite twist lock mount consists of a 3.25" rubber base that is connected to the (RAP-B-238U), diamond base with 1" rubber ball. The suction cup is designed to have an extra strong hold on any smooth non-porous surface, but for best result, mount the suction cup on a glass or non-porous plastic surface. More information: Technical details | Product colour | Black | ![](/p.gif) | Ball diameter | 25.4 mm | ![](/p.gif) | Material | Composite |
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