4 settings! Stretch and strengthen the shins, calves, and ankles on this extra-strong steel slant board. Solid construction ensures it stays anchored during use. Board adjusts to 20, 30, 35, and 40 degrees. Steel with slip-resistant stepping surface. Accomodates men's shoe sizes 20 and under. Black. 14"Lx14"W. 14 lbs.