Hey! It's a dust cap for your power jacks!
Super easy to install--it slips on the jack before you mount it. And now your pedals are ready for a desert safari (or all the cheap beer you can spill on them)!
POWER JACK NOT INCLUDED! Get those separately.
DOES NOT FIT "OUTTIE or "THINLINE" JACKS.
Fits white/black/red/yellow switched power jacks.
Made of rubber.