Adjustable Slant Board Stretching Ramp for Calf Ankle InclineAdjustable Slant Board Stretching Ramp for Calf Ankle Incline When you do calf stretches, you need a slant board that can hold your weight easily without worrying about breakage. With this tough iron incline board by Randy Travis Machinery, you needn't worry about injury from breakage. With a non slip surface, you have plenty of room for both feet, allowing you to assess the tightness in both calves at the same time. No matter if you're stretching for