Lightweight and portableThe slant board is foldable and measures 15.5 inches long, 11.6 inches wide, 1.45 inches thick, and weighs 4.8 pounds.The top is designed with a hollow handle. Whether you are doing stretching exercises in the office, at home, in the gym, or outdoors, this slant board is very easy to carry and store. Adjustable Balance Board This balance board for squats provides 5 adjustable angles: 20°, 30°, 35°, 40°, 45°, 20° is suitable for the initial stage of foot and ankle rehabilitation training; 30° is suitable for stretching and relaxation before and after exercise; 35° is suitable for regular exercise training; 40° is suitable for advanced professional training; and 45° is for situations requiring deep stretching, such as the Achilles tendon. Multi-function calf stretcher This calf stretcher slant board helps to stretch the calf, buttocks, heels, ankles, etc. It is an excellent auxiliary tool for front and back leg stretching; it also helps to improve core