Flashlight button protector

Initially made for Nextorch Dr.K3 UV to keep it from accidental activation, which is quite important for 365nm UV flashlight.3.4mm thickness prevents activation upon contact with a flat surface.You can adjust size via Customize button or by scaling, just add 0.1mm to the inner diameter for PETG shrinkage and tight fit.Do not use PLA because of material creep and loosing fit.