2 1/2 Dia, 3/8-16 thds, Aluminum and Plastic T-Handles Black Polypropylene Textured Finish-Thru Hole (1 Each)
Unique Knob-Lok features a nylon locking element that resists vibration and prevents back off. It also allows for consistent installation torque and precise adjustments. No tools needed for safe and sure fastening.