Universal Phone Leash (Black) RETRACTABLE MOBILE SYSTEM. Never Lose/ Drop or Misplace your Cell Phone Again! Heavy Duty retractable 30 inch Nylon cord with Strong Anti-Slip Grip Holder. Works on Most SmartPhones up to 8.5cm wide. Full access to all Buttons, Touchscreen, Plugs, Camera. For everyday use, Working, Working-out Jogging, Dining & Dancing, Beach walking, easy to hook on, Purses, Belt loops, Neck lanyard etc..