$5.00
Dims Thumbscrew Clip: 0.5″ x 0.25″ x 2.5″
See FAQ below in description
Four (4) bolts are required to attach the rotating base to the cross base.
Four (4) bolts are required to attach the rotating base to the support base/tube.
Dims Thumbscrew Knob: 3″ x 3″ x 1.5″