Cow Cufflinks allow customized application for different breeds and needs. Simply attach to cow's ankles and adjust to narrow setting to prevent kicking and pawing, or wide setting to provide stability (while giving freedom to walk) after difficult calving or post milk fever. Slip-buckle at wider setting also allows therapeutic benefits. Made of 6000 lb tensile strength red nylon webbing featuring all stainless steel buckles with solid positive-lock buckle system (not velcro). Machine washable. Weighs 10 oz. Made in USA