A great upgrade from the plastic key puller tool when you frequently remove keycaps. It can also be used as a keychain, and there's a Cherry MX switch at the top just for fun. Wires can bend outward to fit onto every key except the spacebar. (The spacebar key can be removed by hand after the surrounding keys are removed). Holds up to 3 keys to speed up key removal. Compatible with with most mechanical keyboards including Cherry MX, others MX Clone (Kailh, Gateron, Greetech, etc), ALPS, and Topre switches. Do not use on "scissor" type switches.