The RAP-SB-238U, composite diamond base, contains a 0.75" high strength composite ball connected at right angles to a 1.25" x 2.5" inch diamond plate. The base has two holes 1.912" from center to center, positioned at both ends of the diamond base.
High Strength Composite
0.75" High Strength Composite Ball Size
The "U" in the part number reflects product packaged in poly bag.