UFF-1 Universal Follow Focus (Hard Stop Knob Only)

Hard Stop Knob for the Hard Stop Bit on the UFF-1 Universal Follow Focus and Zip Focus.

Specifications:
Weight: 4g (0.01 lbs)
Dimensions: 6.35 x 6.35 x 12 mm (0.25 x 0.25 x 0.5 in)