Review on 🎯 Driak Aluminium Precision Bullseye Accuracy: Your Key to Ultimate Precision by Dan Chunn

I paid so much attention to diameter and thickness that I didn't realize it didn't have mounting holes or a sticky backing. That's for sure, but I can't use it where I planned. All you can do with it is place it on something temporarily, and the pumping range is limited by its size. I've exhausted my attempts to find a way to mount it. I should have been more careful.