uxcell Lobster Clasp Plastic Spring Coiled Strap Lanyard Keychain 15.7 Inch Long Product Name : Spring Coil Keychain;Material : Plastic, Metal; Keyring Dia : 18mm/ 0.71";Color : Black Coiled Strap Size(Not Stretch) : 30 x 0.6cm/ 11.8" x 0.23"(L*D);Total Length(Not Stretch) : 40cm/ 15.7" Net Weight : 18g; Package Content : 1 xSpring Coil Keychain Great for work, security ID badge, gym, pool or beach. Excellent quality, made in China Fun and handy way to hold key, ID-swipe card, locker token comfortably on your wrist