3.5cm Party Light with Loop, Ideal for Keyring or Mobile Strap Excellent quality Best price Size: 3.5cmLight colors: red, green ... three button batteriesWith a holeCan be used for keyring or mobile strapDifferent colors are available Our products range are: LED ... chain, lapel pin, charm, award coin, medal, bottle opener, cellphone strap, belt buckle, necklace, earrings, wristband, dog tag, luggage tag, ...