The RAP-B-224-2U consists of a 2.75" twist lock suction cup base with 1" rubber ball. The suction cup is designed to have an extra strong hold on any smooth, non-porous surface. For best results mount the suction cup on glass or non-porous plastic surface.
High Strength Composite
1" Rubber Ball "B" Size
The "U" in the part number reflects product packaged in poly bag.