Black plastic slides or slider buckle (also known as a tri-glide slide) are used when adding an adjustable feature to any strap. This wide slide receives 1.5-inch webbing and is used most in bag straps and pet harnesses along with many other custom products.  

Plastic sternum strap adjust buckles are the perfect piece of hardware to round off your backpack harness with. As the name suggests, it is used to create a chest strap and help stabilize your packs shoulder straps to evenly distribute the weight load. They feature a unique design that includes serrated teeth which hold webbing securely. Lightweight and strong, the plastic sternum strap adjuster is designed to help alleviate the strain of heavy bags, to maximize comfort on long hikes or walks around town.

Plastic webbing adjusting slider buckle which has anti-slip design, also known as 3 way slide buckle or tri-glide. Provide an extra gripping point for the sternum strap with a loop on one side, designed to finish your backpack harness with a chest strap and to keep your pack stabilized. Usages: bag strap adjuster, garment buckle, work wear, etc.

Quick attach sternum webbing adjuster which has opening design on both outer bars, easy to be applied, detachable and adjustable. Provide an extra gripping point for the sternum strap with a loop on one side, designed to finish your backpack harness with a chest strap and to keep your pack stabilized. Usages: bag strap adjuster, garment buckle, work wear, etc.  

3/4 inch POM round widemouth triglides Outside Dimensions: 24mm Wide & 13mm tall Inside Dimensions: 3/4 inches Wide Wire Thickness: 2mm Popular use for backpack bags, Duty Tactical Duffle Bag , luggage bags ...  

Triglide sliders are mostly known as strap adjusters. Some even refer to them as “triglide buckles” because of their ability to move or lock in webbing. Popular use for backpack bags, Duty Tactical Duffle Bag , luggage bags ...  

Each tri-glide slides are compatible with a variety of fabrics and structures for ease of use. Achieve a secure fit when adding a tri-glide slide to canvas, hook and loop structures, polyester, nylon, and polypropylene. Popular use for backpack bags, Duty Tactical Duffle Bag , luggage bags ...  

Plastic Square Ring Buckles also name is plastic frame buckle. Popular use for backpack bags, Duty Tactical Duffle Bag , luggage bags ... Material normally use POM, some one will choose Nylon, or PP material...