DASSARI Crossover Nylon Watch Strap Big Pilot Replacement Strap for Big Pilot Designed for Use with Deployment Clasp | Tang Buckle Included for Extra Versatility Width: 20mm (20/18) | Total Length: 185mm (55/130) | Thickness: 5mm-3mm Material: Heavy Duty Nylon with Leather Backing FREE Set of Matching Spring Bars Included