Package List: 1PCS x Retractable Phone Lanyard Straps 2PCS x Suede Glasses Strap Chain 2PCS x Carabiner Specification: Material: Zinc Alloy, EVA, Oxford Cloth Color: Black Size: Elastic Strap: 21cm/8.26in Maximum Stretch: 85cm/33.46in Small Carabiner: 5cm/1.96in Large Carabiner: 8cm/3.14in Back Patch: 5.8x4cm/2.28x1.57in Features: 1. Universal suitable for all phones, just need to patch through the charging hole, install it on the phone case, and connect the spring rope can be used. Please use a full-cover phone case. 2. Not only the phone, you can also use the stretchy strap to hang keys, USB flash drives, car keys, compass, ski accessories, mountaineering equipment, tactical equipment, etc. 3. Please note that the length of the spring rope is designed for buckling on the clothes to normal use and it does not completely prevent falling to the ground. The spring cord only cushions the phone when it hits the ground. See more