Plastic Cord Lock End Toggle Double Hole Spring Stopper Fastener Slider Toggles Material: Plastic Color: Black Design: Double hole style. Dimension: about 22 x 22 x 6mm / 0.85 x 0.85 x 0.23inch (Length x Width x Hole Diameter). Round cord locks are perfect for shoelaces, backpacks, sportswear, tents, and many more uses. Great for camping hiking, emergency survival wild accessories etc. Package Content: 25pcs x Cord Locks(Allowable range of error: 2-3) Item Name:Plastic rope buckle, spring buckle, elastic buckle, plastic adjustment buckle, black 25pcs Colors:Black Package Includes:25x spring buckle Product Material:Plastic My store sells a variety of home furnishings. We will provide you with excellent service and quality goods.