【Multifunctional Back Extension Machine】: This is a full-body workout equipment, mainly for the lower back, lumbar abdomen, core, glutes, hips and thighs. The integrated DIP bar allows the strength to focus on your upper body. [Adjustable Bench]: The decline workout bench has 5 incline angles adjustable from 35 to 55 degrees, 8 stage backing length from 29 to 41 Inch. Suitable for people of different heights. 【Foldable Roman Chair】:2-step easy to fold and store,help you save space 【Stability Enhancement】: The home fitness equipment is made of triangular structure, heavy-duty steel and anti-scratch powder coating,the wider base is more stable and safe to use. Maximum weight capacity of 150kg, about 330 pounds 【EASY TO ASSEMBLE】：This high quality workout bench has been drop tested to ensure its safety and stability and can be set up in 30 minutes. No matter you have any questions after receiving it, please feel free to contact us, we are always ready to help you provide a satisfactory solution. This roman bench, is an adjustable hyperextension bench with two angled seat pads, supportive foam rollers, a footplate, and handles integrated into a single unit. It places you at an incline of 45degrees, allowing effective back extension while strengthening your abdominals, obliques, lower back muscles, and gluteus muscles.