CineMilled Knurled Thumb Knob (1/4"-20 x 3/4") CM-4025
$9.99
[Pre Order - allow extra time] CineMilled Knurled Thumb Knob (1/4"-20 x 3/4") Textured for Hand Tightening, 1/4"-20 Thread for Universality, 3/4" in Length