A keychain featuring the distinctive characters of "翔猿" (Shōen - the wrestler's name). Purchased at the shop. - Design: Features the characters of "翔猿". - Size: Keychain size. - Function: Designed with a switch. It seems to light up, but it doesn't currently. I think it will work if you put in batteries. - Material: Made of plastic. I only used it once on my bag and have kept it stored at home since then. I think there may be some minor scratches. Price is not negotiable.