100% brand new and high quality 1. outdoor activities can secure the straps of the backpack in place, freeing up your hands 2. plenty of zip pulls black zip tabs for spare or replacement; high quality, lightweight accessories for ease of use 3. Quick release buckle for each strap, easy to fasten and unfasten 4. Universal designAdjustable length, compatible with most sizes 5. Extra feature you can carry a small accessory for an extra buckle when you are on the go Size: 2.5m Width and length adjustable 37cm (part of adult style) Colour: light blue Material: nylon plastic products containing 2pcs shoulder bags with non-slip buckle straps (no other accessories included) Note: 1. The monitor used is not the same 1. The monitor used is not the same, the computer is not the same, the angle of photography is not the same, there may be angle colour problems. 2. Purely manual measurement, there may be 0-1cm error.