Abdominal exercise machine / plate support machine in one: scientific force, automatic rebound, easy to use. Five layers of anti- material, anti-noise and wear-resistant: anti- layer, reinforcement layer, shock absorption layer, noise reduction layer and support layer. Automatic rebound design: our abdominal roller uses automatic rebound technology, automatic steel rebound intelligent auxiliary brake, built-in brake system, steel rebound more smoothly. DOUBLE WHEEL DESIGN: This abs roller has front and rear wheels for rolling and better control. It helps you work every muscle and in your core while providing control over your body, especially for beginners. Superior craftsmanship: this rebounding roller is made of stable, environmentally friendly plastic with sponge grips that are non-, sweat-absorbent, comfortable, fade-resistant, durable, 't make noise or scratch the floor, and offers duration. Grow your 6-pack faster and : the amazing Abs Roller Kit helps men and women burn fat faster and sculpt your 6-pack This roller is specifically designed to tone your body This roller is designed to tone your body and mind, making you stronger and more confident, so you can radiate from the wherever you go. Colour:blue Material:plastic, sponge Package Contents: 1 x Abdominal exercise roller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.