Mura bhfuil do shuíomh liostaithe, roghnaigh ceann amháin díobh seo a leanas le do thoil:
Vishay Sfernice
KNOB KNURLED W/SKIRT 0.236. Resistor Hardware COMMAND KNOB
Kilo International
KNOB KNURLED W/SKRT 0.125 METAL.
KNOB KNURLED W/SKRT 0.250 METAL.
KNOB KNURLED 0.250 METAL.
KNOB SMOOTH 0.250 METAL.