Visco GEL Ankle Protection Sleeve (One size fits most) Comb TENS EMS Units Access 75 11467 mm Reach at Autoclavable Up to 325 75 11467 mm Reach at Maximum Height 28 Left Extension * Padded cushion is specially designed for the left and right * Black leatherette zippered cover * Leg extensions are approximately 1 2 of the seat width x 9 long * Overall length with Leg Extension is 25 * Overall thickness is 1 1 2 and have a 5 8 plywood base 16 Wide x 16 Deep x 1 * Gel pads are in direct contact with skin to absorb pressure friction shock and shear * Slim design fits in most footwear including boots skates braces etc * Features two pads one for each side of the ankle