4 slim bottle cap style encoder knobs (green + blue + yellow + red)

    2 bottle cap style volume knob (white + yellow)

While you're here, don't forget to check out my other Teenage Engineering OP-Z / OP-1 leather cases and accessories designed and made by yours truly.

Hope you like our designs and thanks for looking. If you've got any specific requests, feel free to drop me a message.

If you're in the EU, hop over to our listings on 79CreationsEU (https://www.ebay.ie/usr/79creationseu) for prices in Euros and no import duty.

(OP-Z is not included).