Perfect for a variety of applications where protection or treatment of the hoof is required - soaking, poultices. Helpful for weight transfer and reducing concussion. Very hard formed plastic, velcro strap on top of boot for snugger fit. Bottom of boot is a bumpy--rubber for non skid. Size is Small. Dimensions are 7.25 X 6.75 X 8.75 UPC Code = 670784005401