TFY Sport Armband + Key Holder for 4 to 5.5 Inch Cell Phone - iPhone 8 / iPhone 6 (Plus) -iPhone 6 / 6s / 7 - iPhone SE - Samsung Galaxy S4/ S5 / S7 / Note 2 and More - (Black & Black Belt) Wrap your cell phone to the your bicep, forearm or wrist (Package includes a bonus extension strap and a sport armband.) Open-Face provides easy access to cell phone onscreen controls - cell phone Holds to Armband via Four Corner Clamps - cell phone can be fastened to and removed from Armband with ease while maintaining an extremely tight hold Simple, Easy and Universal - Adjustable strap allows for quick and secure wrap to a variety of arm (wrist) sizes.Four corner clamps secure phone armband. Tip: Jaw openings of metal corner brackets may be carefully prised open from default openings to achieve best fit on phones fitted into protective cases, will fit with thicker Phone or Phone with case Smartphone removes easily yet reattaches securely to your arm(wrist) for maximum convenience Manufactured from strong, pliable neoprene - delivers comfort and performance throughout your workout sessions (China Patent No. ZL 201520748943.2)