Features: 1. 2-in-1 design: abdominal muscle exerciser + plate support, scientific exertion, rejecting ineffective movements, exerting precise force on the abdominal muscles, so that the muscles can be stretched and exercised more. 2. Exercise the whole body: The abdominal fitness wheel can enhance the strength and definition of abdominal muscles, back, arms, chest and shoulder muscles. It also helps burn calories and get in better shape for women and men. 3. Two-wheel automatic rebound: Two-wheel built-in springs and greater resistance can prevent the wheels from slipping during smooth movement. The automatic rebound function can protect you from injury during exercise, especially suitable for beginners. 4. High-quality material: This automatic rebound abdominal wheel is made of five layers of sound insulation, made of stable and environmentally friendly metal, and equipped with a sponge handle, which is non-slip, sweat-absorbent and comfortable. 5. Workout Fan Gift: This is a great birthday gift, holiday gift or anniversary gift, perfect for home, gym or office. You can exercise anytime and anywhere to make your fitness more efficient. Specifications: Material: Metal Product Color: Orange, Blue, Pink, Purple Package Dimensions: 33 x 26 x 17 cm Package Weight: 1900 g Package Contents: 1 x Ab Roller