This is the Highland Sternum Strap Features: Built from 1.5 Webbing - 11" Long 2" x 4" SS Sliders for extreme durability Quick Release buckle on one side 4 SS Rivets hold everything together Simple Vertical Adjustment by sliding up or down The XS Scuba Sternum Strap by Highland is built from 1.5" webbing and 11" long. Equipped with 2" x 4" SS Sliders for extreme durability, quick release buckle on one side and 4 SS rivets to hold everything together. With the it is simple to adjust up and down just by sliding it up and down on your webbing. "