13 Colors: Black, yellow, green, blue, pink and other colors, can meet your different color matching needs; 10pcs each color, 130pcs totally. Size: about 1.1 / 28.8mm long, 0.5 / 15mm wide, 6.5mm thick, hole: 0.4x0.07 / 11x2mm; please notice that our 1 inch buckles fit for 15mm / 0.5 inch nylon webbing strap. Material: The buckles are made of high quality plastic, really premium heavy duty, strong and durable, no slipping, more solid than other buckles. Easy to Use: The sewing clips are side-release design with double-adjusting and quick snap. They are easy to clip together and ensure simple opening and firm closure with smooth edges all around. Multi-Function: Perfect release buckles for nylon webbing straps,for putting clips on boat cover.Great for replacing the piece on the backpack and fanny Pack straps,belt dog collars and boat cover.Good locking buckles for fixing a broken buckle.