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