Easyget 10 Pcs/lots Clear White 5v Translucent LED Illuminated Arcade Push Button with Microswitch for Arcade Fighting Games Projects, Mame Game Projects, Jamma Game Machine Projects & Arcade Video Mounting hole required: 24mm - 28mm Body & lens cap for optical clarity!Twist-Type design The buttons are 5V LED Illuminated push buttons with build-in Microswitches inside. Microswitch reliability tested to 10,000,000 cycles Made with highest quality materials!Heat resistant plastic.