Size: Webbing width: 2.5 cm / 1 in, adjustable luggage strap minimum 5cm / 2 in, maximum 24 cm / 9.4 in, easily adjusts to suit your big or small luggage, spring ring outer diameter: 1.57 in (4 cm), opening mouth width: 1.5 cm / 0.59 in Material: PP webbing strap, solid and strong, not easy to break, fade or wear, safe and serviceable, and the buckle is easy and fast to open and close Portable and easy to use: Just need open the lock or the ring to put on or take off your luggage, save space and free your hands, stores in bag or pocket when not in use, save space, convenience carrying Multi functional: Allows you to carry another bag easily, attaches to virtually any suitcase and wheeled luggage, easily combining your bags, grip your thick jacket, muffler, neck pillow, camera bag or other clothes, free up your hands