The elastic waistband with quick-release clip is adjustable and firmly secured in place. Easy to clean and maintain. The boots provide excellent support and protection to prevent bumps and injuries to the legs. Absorbs shock and protects the barrel bones from damage. Suitable for competition and riding training, easy to use. Package contents: 2 x front leg boots, 2 x rear leg boots. Size: M length of the elastic band: M: about 40mm; Total length: approximately 250 mm. Boots protect the horse's legs from injury or reduce damage when the horse jumps over obstacles. ul Features: Legs, polyurethane shell, diving interior material. Multiple adjustment buckles can make the boots more precise. Boots protect the horse's legs from injury or reduce damage when the horse jumps over obstacles. The front opening allows freedom of movement in high speed activities such as jumping and running. The elastic band with quick buckle can be adjusted and held in place. Easy to clean and maintain. ul Specifications: Material: polyurethane and neoprene. Color: black. Size: M Elastic band length: M: about 40 mm. Total length: approximately 250 mm. Content: Two boots on the front. 2 rear boots. ul Note: Conversion: 1 cm = 10 mm. 1. The actual color of the actual project may be different from the photo, depending on the computer's display and lighting settings. Thank you 2. As it is manually measured, the displayed size may be between 1-3cm.