Create idea 20Pcs D shaped Rubber Body Control Knob Cap 6x14mm for Mixer Potentiometer

Suitable for a variety of equipment, including mixers, potentiometers, amplifiers, mixing consoles, and laboratory instruments. Dimensions 6x14mm/10.5x16mm. Please verify carefully. Features a D-shaped opening structure, ensuring the knob fits snugly around the shaft, preventing slippage. 180-degree rotation with moderate friction, ensuring sensitive operation and precise adjustment. Simply slide onto the knob shaft without additional tools, making installation and removal convenient.