Check the listing for details. Plastic Buckles 16 Pack Quick Side Release Clips Black 39mm. Condition: New. Listed at 15.61 USD. These buckles are great for repairing multiple backpacks and making handling straps. It is suitable for straps, webbing, belt, crafting, backpack repair, sewing projects, etc. They are good for securing different materials together.Specification Material: PlasticWebbing Width: 39mm/ 1.54-inchOverall Length: 69mm x 46mm/ 2.72-inch x 1.81-inch (L*W)Packing List: 16 x Quick Side Release BucklesAdvantageThe plastic buckles are made of polyoxymethylene (POM). Multi-purpose and strong though for long-time use. Clean edges, slightly beveled on some edges, and have a nice locked-in sound when closed.InstructionThese buckles adjust at both ends and are strong and easy to lock. They are easy to release and hold strong as well. Very easy to use and operate.