uxcell 8Pcs Multicolor Stretchable Coil Design Wrist Band Keyring Key Chain Holder Product Name : Wrist Coiled Key Chain;Material : Soft Plastic Coil Size(not stretchy) : 5.4 x 1cm/2.1" x 0.4"(D*T);Ring Dia : 2.5cm/1" Strap Color : Blue,Yellow,Green,Red,Silver Tone 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