Non-slip, Stable, and SafeYirilan calf stretcher slant board adopt a full sandpaper top, non-slip baffle, and base to avoid slipping during exercise and use. Wooden slant board, shaped like a triangular structure, stable and not deformed, can bear 450 pounds and has durable stretchability. The smooth edge banding on the edge of the inclined board reduces accidents and scratches during exercise. Physiotherapy, VersatileStrength training equipment helps to correctly stretch the calf muscles, tendons, and buttocks, and move the ankle joints while stretching the muscles, it reduces the pressure on the back and knees. Of course, Incline Board for Squats can also improve blood circulation in the waist and legs, and relieve local pain symptoms, slant board can be used as a beneficial auxiliary tool for rehabilitation training of calf strain and other calf injuries. Scientific Design, Upgraded SettingsAnkle Stretch Board has an upgraded pull ring and a detachable backboard. When using the slant board for calf stretching, the pull ring can be used with the elastic band to achieve a better exercise effect. The baffle can better prevent us from slipping backward. The slant board folds down for easy storage and space-saving, and can also be used as a footstool under a table for easy access to many offices, homes, gyms, clinics, and physiotherapy units. Adjustable & Easy to UseProfessional multi-functional slant board measures 15"(deep) X 12.6"(wide) X 0.75"(high), with adjustable to 4 positions: 30, 35, 40, 45.Slant board for squats for portability, suitable for stretching and weight-bearing exercise at home, office, gym, and clinic. Thoughtful gift The stretch board is not only practical for exercising the body, stretching muscles, and relieving local arthritis, but also for adjusting the sitting posture, and it is also helpful for rehabilitation training. Who would not want to have such a multifunctional calf stretcher?