1. The shoelace buckle is made of high-quality aluminum. Not easy to deform, fall off, anti-corrosion, anti-rust, matte surface, wear-resistant and durable.2. The shoelace buckle has a modern capsule design and a twist-lock method, which can beautify the shoe and strengthen the position of the shoelace.3. Wide range of applications, suitable for most boots, work shoes, tennis, sports, leisure, etc. It is suitable for men and women of all ages, the elderly and children.Technical data:Material: aluminumColor: black, white, red, green, purpleProduct size: 18 * 8 mm / 0.71 * 0.31 inchSurface structure: mattThis package contains:2 x Black Shoelace Buckle2 x White Shoelace Buckle2 x Red Shoelace Buckle2 x Green Shoelace Buckle2 x Purple Shoelace Buckle