50Pcs Potentiometer Control Knobs for 1/4inch Shaft Devices Aluminum Durable White

Description: Type: Potentiometer Knobs plastic control knobs with plastic insert, fit 1/4inch(6mm) shaft potentiometers. Plastic control knobs to be assembled to potentiometers for easier rotation. Ribbed threaded knurled pattern design, give you a comfortable touch. Package Includes: 50Pieces Alloy Potentiometer Knobs Specification: Size: 21x21x17mm/0.83x0.83x0.67inch Diameter: 21mm Height 17mm Inner hole: 6mm Material: aluminium alloy Package Includes: 50Piece Potentiometer Knobs Aluminum Note: Please allow 0-1cm difference due to manual measurement.(1cm=0.39inch, 1inch=2.54cm) Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand. Thank you!

potentiometer knob knurled switch knob 6mm potentiometer volume control knob