VELCRO® Brand Tri Slide Buckles make it easy to repair and adjust the straps on your shoulder bag, backpack, school bag and more. Commonly used alongside VELCRO® Brand Side Release Buckles as an effective way to repair straps on bags for safe and comfortable wear. They can also be used to adjust and fix strapping on overalls. Made from durable plastic and designed for bags carrying up to 5kg in weight. Suitable for use on 25mm straps.