Keystone Leather Pads are a best seller as they are an economical way to increase a horse's comfort level. Fitting between the shoe and foot, and acting as a layer of shock absorption/dispersal. These pads help to protect the sole from ground pressure and sensitivity. No toxic chemicals, just natural vegetable-tanned leather. Each pad is well cut with crisp edges and uniform in shape. Made of only top-quality leather with no bends or bows. Breathable, so moisture is not trapped, which decreases the likelihood of thrush-related issues. Available Styles: Light - 1/8" (3.2 mm) Regular - 5/32" (4.0 mm) Heavy - 7/32" (5.6 mm) X Heavy - 1/4" (6.4 mm) XX Heavy - 9/32" (7.2 mm) Available sizes: Size 4 (6' x 61/2") = shoe sizes (1 - 2) can be trimmed for smaller feet. Size 6 (6-5/8" x 7-1/4") = shoes sizes (3 - 4) Sold as pairs (2 pads).