This is an MF-A02 Potentiometer Knob Cap of 6mm it easily fits with WTH118 / WX050, Rotary switches used in various electronic devices. The knob makes it very easy to rotate and vary the switch rotation.

We have another size for this Knob check out with below Links

 Features:

1. Easy and smooth rotation.
2. Fast and accurate adjustment.
3. Shock-proof protection.
   
   Specification:

Shaft Diameter(∅): 6mm

Inner Diameter(A): 14.8 mm

Outer Diameter(D) : 23 mm

Height (H): 11.8 mm

Material: Bakelite