Automatic Rebound Abdominal Wheel: Our ab roller features automatic rebound wheel with the built-in high-elasticity and silent spring design which can power accumulation during forward rolling and rebound to help reset.The automatic rebound function also helps to provide a stable braking system protect you from injuries during exercise.Ab Roller with Elbow Support:Our upgraded ab roller with elbow support design provide enhanced stability during workouts, reducing lateral movement and preventing arm compensation. This allows for more precise and effective ab muscle activation. With our ab roller, you can focus on training your abs and core muscles without worrying about arm fatigue or injury. Get the most out of your ab workouts with our top-of-the-line ab rollerDouble Widen Wheels Design for Stable and Safe Workout:Our ab roller features a widened two-wheel design that increase the wheelbase can expand the contact area with the ground, effectively reducing lateral sway that can provides enhanced stability during exercises which is very suitable for beginners.Multi-Layer Wheels and Handle: Our ab roller wheel is made with multiple layers of high-quality material, including an anti-slip layer, reinforcement layer, damping layer, mute layer, and noise reduction layers. The detachable handle features thick foam for a comfortable grip, sweat absorption, and easy storage. The thickened foam cushion design provides extra protection for the elbow during long workouts, preventing injury. Plus, our ab roller comes with a knee pad for added comfort and support.Get Six-Pack Abs Faster and More Effectively: Our ab roller wheel is a must-have core exercise equipment that helps tone and shape your arms, chest, abs, back, hips, and leg muscles. With the automatic rebound function, this amazing ab roller kit helps men and women burn fat faster and shape their 6-pack abs! Whether you're a beginner or a fitness enthusiast, our rebound abdominal wheel is the perfect tool to help you achieve your fitness goals. Start your journey to a healthier and more toned body.Specification:Type of sports: Strength TrainingFunction: BodyType: Double-WheeledMain material of the product: ABSProduct color: orangeType: NO TimerPackage Included:1 X Abdominal WheelNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement.