This is a 5mm wide bracelet made of high quality genuine leather. This consists of six strands braided together - there is no nylon core, just 100% leather. The bracelet features a stylish stainless steel clasp, with a push lever fitting that locks it into place for extra security. This listing is for the item in black leather, and I also have it available in other colours in my ebay shop. The bracelet is offered in four sizes, but can be made to order in any size specified by you, just add a note to seller or message me. Handmade in England. I have a large selection of leather bracelets available, including stingray, lizard and snake print leathers. These are all complimented by quality stainless steel or sterling silver clasps - Visit my ebay shop to see the full range!