4''-6''-8''Adjustable Aerobic Stepper w/4 Risers Health Workout Step Platform for Sports & Fitness

【Dimensions】(28.5”L x 14.5”W x 4”H ,7.5 lb) support blocks 2” height when placed in position,no assembly required, easy to carry and convenient to store，suitable for exercising on all occasions. 【Flexible Adjustable】Adjust the height from 4” to 6” to 8”, perfect for beginners or advanced athletes work out at home. 【Safe Materials】Non-slip surface on platform that supports up to 550lb. 【Function】Aerobic stepper shape your hamstrings with alternating lunges and strengthen your chest and back muscle by doing pushups. 【Compact and Potable】 It is lightweight and easy for you to carry it anywhere like the office, gym or outdoors. The stackable risers can be easily stored underneath the platform that you can store it under your bed or sofa.