1. Features: - Two - in - one design: Abdominal trainer +压板支撑 (Press support). With scientific force, it discards incorrect movements and precisely exercises the abdominal muscles, allowing them to get more stretching and exercise. 2. Full - body exercise: - Abdominal flexion can improve the strength and definition of the abdominal, back, arm, chest, and shoulder muscles. It also helps burn calories and shape a better figure for both women and men. 3. Dual - wheel and automatic rebound: - The springs built into the two wheels and higher resistance can prevent the wheels from slipping during smooth movement. The automatic rebound function can prevent injuries during exercise, which is especially suitable for beginners. 4. High - quality materials: - This automatic rebound magnetic wheel is made of five layers of sound - insulating materials and is constructed of stable and environmentally friendly metal. It is equipped with sponge handles that are anti - slip, sweat - absorbing, and comfortable. 5. A gift for sports enthusiasts: - This is a great gift for birthdays, festivals, or anniversaries. It is very suitable for use at home, in the gym, or in the office. You can exercise anytime and anywhere, making your workouts more effective. Specifications: - Material: Metal - Product colors: Orange, blue, pink, purple - Packaging size: 33 x 26 x 17 cm - Packaging weight: 1900 grams - Packaging contents: 1 x Ab Roller Wheel