Zenus ZACGL2HSBK Carbon Hand Strap Collection Case for Mobile Phones - Retail Packaging - Black 100% Handmade by well trained Leather craftsman Premium Cow-Hide Genuine Leather Long enough length of the strap for easy carrying around. Using the strap could prevent your device to fall out of your hand. Metal accent on top of the strap will give the fashionable look to the device.