Check the listing for details. 22Pcs Tri-Glide Slider 1 Inch Triglides Slider Buckle for Backpack White. Condition: New. Listed at 19.39 USD. Description:Material: Made of nylon material, these triglides sliders are lightweight, waterproof, and durable. They offer good wear and tear resistance while maintaining flexibility for smooth adjustments even with frequent use.Function: Engineered with a dual-slot construction, these triglides slider buckles feature a textured middle bar and non-slip side grooves for maximum strap grip. The reinforced crossbar ensures even tension distribution while smoothly contoured edges allow effortless length adjustments - without strap slippage or binding.Easy to use: Simply thread the webbing through the dual slots and middle bar - the textured grip automatically secures straps while allowing smooth adjustments when needed.