Style:CompactMaterial type:Acrylonitrile Butadiene StyreneProduct Dimensions:32 x 19 x 16 cm; 1.89 KilogramsAbout this item Ab Trainer / Flat Support Machine in One: Scientific power, Automatic rebound, Easy to use. Five layers of anti-slip materials, noise and wear-resistant: anti-slip layer, reinforcement layer, shock absorption layer, noise reduction layer, support layer.Automatic rebound design: Our ab rollers with automatic rebound technology, automatic steel rebound intelligent auxiliary brake, built-in braking system, steel rebound more smoothly.Double Wheel Design: This exercise ab roller has two wider front and rear wheels for smooth rolling and better control. It helps you work every muscle and in your core while providing more confident control over your body, especially for beginners.Excellent Workmanship: This rebound roller is made of sturdy eco-friendly plastic with sponge handles, which are non-slip, sweat-absorbent, comfortable, fade-resistant, durable, no noise or scratch the floor, and last longer.Gain a 6 Pack Faster and Safer: The amazing abs set helps men and women burn fat faster and sculpt your 6 pack! This roller is specially designed to tone your body! This scooter is designed to tone your mind and body so you're stronger, more confident, and radiant from the inside out, wherever you go.Ab Trainer / Flat Support Machine in One: Scientific power, Automatic rebound, Easy to use. Five layers of anti-slip materials, noise and wear-resistant: anti-slip layer, reinforcement layer, shock absorption layer, noise reduction layer, support layer.Automatic rebound design: Our ab rollers with automatic rebound technology, automatic steel rebound intelligent auxiliary brake, built-in braking system, steel rebound more smoothly.Double Wheel Design: This exercise ab roller has two wider front and rear wheels for smooth rolling and better control. It helps you work every muscle and in your core while providing more confident control over your body, especially for beginners.Excellent Workmanship: This rebound roller is made of sturdy eco-friendly plastic with sponge handles, which are non-slip, sweat-absorbent, comfortable, fade-resistant, durable, no noise or scratch the floor, and last longer.Gain a 6 Pack Faster and Safer: The amazing abs set helps men and women burn fat faster and sculpt your 6 pack! This roller is specially designed to tone your body! This scooter is designed to tone your mind and body so you're stronger, more confident, and radiant from the inside out, wherever you go.