Durable leather shoelaces 1. all colors are avaible. 2. Eco-friendly 3. soft and durable. Durable leather shoelaces Ox-hide shoestring has pulling force winner , Environmental Protection and fructify merit ,The color has black,Brown,White.width is 2.5 MM goes to 5 MM ,The length possible be done according to your requirement.. Durable leather shoelaces