The martingale is made from 16 mm wide Beta BioThane. It is manufactured in a universal adjustable size suitable for pony, cob, and full.Colors can be combined according to your preferences, but it is also possible to produce the product in a single color. Variants:Black hardware is made from blackened steel, which is prone to corrosion over time.Stainless steel hardware is made from AISI 304 material, an austenitic stainless steel with high corrosion resistance.BioThane Material:Matte, soft PVC and TPU with a leather texture.Water-resistant and durable material.Resistant to moisture, frost, and UV radiation.Designed to withstand tensile strength, wear, tearing, and cracking.Easy to maintain, washable with soap and water.Hypoallergenic and free of harmful substances.Recommended uses: horse halters, reins, dog collars, dog leashes, heavy-duty straps.Actual colors may vary depending on your monitor or phone display settings.