<p>Craft County black tri-glides are made of quality plastic and are very easy to use. The perfect tool to have on hand for when you need to repair or fix a backpack, purse, duffel bag or anything with straps or webbing. They can also be used for pet collars or harnesses, as well as other sport and fitness bands. These come in a variety of lengths and pack sizes making sure you can find what you need for your next project.</p>