Montego Watch Bands; Various Colors 20mm Nato Straps; Nylon, Stainless Steel; Makes changing watch straps to complement an outfit super quick and easy Fits watches with a 20mm lug width. Ensure you purchase the correct watch band by measuring the lug spacing. This is the space where the band is to be install at the spring bars Optimal Fit: The 270mm length ensures that the band will fit most wrists Durable and Functional: These bands are made with a military inspired designed, called Nato straps, that are durable and comfortable. This ensures that you don't have to worry about your watch staying on your wrist while engaging in demanding activities such as swimming, kayaking, or a contact sports Nylon and 100% stainless steel hardware