Universal Sternum Strap 1" wide easy to attach to any Backpack Just slip them on and you are good to go! all adjustable and removable, allows you to fine tune when you carrying your Backpack and it's designed to shift the pressure and reduces fatigue on your shoulder and back . Made In USA. This Strap Includes (1) Wide ykk Side release buckle, (2) wide polypropylene straps, (4)sliders assembled and Ready to use. Made In USA.