CHARACTERISTICS Auto-Rebound Technology: The auto-rebound abdominal wheel with auto-rebound technology ensures efficient and controlled movements. This feature provides a more intense workout experience while helping you avoid injury. The automatic rebound function and thick foam grip provide protection during training and are suitable for beginners and advanced users. Convenient Dual Wheel Design: Unlike other dual wheel AB rollers, this roller features thickened rubber treads on the wheels to reduce friction with the ground. This design is quieter and will not damage the floor. The double wheel design prevents slipping with smooth movement, ensuring safety and stability when exercising. Train Your Whole Body: Widened double wheels and triangular structure rollers ensure stability and safety, suitable for training different muscle groups, including abdomen, back, arms, chest and shoulders. The dual spring power rebound design improves the strength and definition of these muscles to give you a full body workout. Non-slip and wear-resistant: The scooter has stable double wheels and widened wheels, which are non-slip and wear-resistant, ensuring safety when exercising. The wider wheelbase increases the contact area with the ground to 10 cm, reducing left and right shaking. This feature makes it suitable for beginner workouts while providing stability for advanced users. Easy to carry: Unlike bulky exercise equipment such as dumbbells and exercise machines, this scooter is small and easy to carry. The handle is removable for easy storage and portability. It is compact and lightweight, making it the ideal training companion, whether at home or on the go. SPECIFICATIONS Material: ABS, metal, sponge Color: Orange, Pink, Blue Type: Gift Scope of application: office, outdoor, home, other Weight: 2.0 (kg) Applicable scene: fitness equipment, fitness body PACKAGE 1 * Automatic Rebound Abdominal Wheel