1.DOUBLE POLE DOUBLE SUCTION CUP With two large suction cup bases, this unit provides a wider force range for more stability and stability. Strong adsorption ensures an experience, so you can train with confidence and comfort. 2.PREMIUM MATERIAL FOR DURABILITY AND GRIP The training abdominal machine is made of steel and reinforced with rubber. This sit up bar ensures maximum durability and prevents bending during intense workouts. Ergonomic rubber padding provides a secure grip, keeps you firmly in place for r and more effective workouts. 3.The 3level height adjustable design allows you to choose from three different heights to meet all fitness levels perfect for beginners building strength or advanced users to increase intensity. The gradual adjustment of height helps to avoid plateauing and ensures continuous progress in your abdominal and leg training. 4.DOUBLE POLE DOUBLE SUCTION CUP DESIGN With two large suction cups, this ab training aid device with double suction cups provides wider power distribution for r and more stable workout. Improved suction power provides an experience, increases strength and comfort during your workout.