Condition: 100% Brand New_x000D_Item Type: Springback Wheels Roller_x000D_Material: eco-friendly plastic + rubber_x000D_Color: blue_x000D_Product Size: Approx. 35x9.5x15cm/13.8x3.7x5.9in_x000D_Weight: Approx. 1422g _x000D_Bearing range: about 100KG ~ 500KG_x000D_Product features: Double spring strong rebound design makes the movement have a certain flexibility; the structure is more precise and easier to carry. 1Made of high-quality eco-friendly plastic, stable, sponge handle, non-slip, sweat-absorbent, comfortable and safe, automatic rebound. 2Removable handle, easy to remove or install, not easy to slip. More convenient to carry. 3The automatic rebound technology is designed to be easy to glide, reducing wheel swing and helping you control exercise. 4Compact size, easy to carry, easy to use at home or carry you to the gym or exercise anywhere. 5The double spring strong rebound design is used to enhance the strength and clarity of your abdominal muscles, back, arms, chest and shoulder muscles. 6Helps you strengthen your abdominal muscles, strengthen your muscles and improve your overall endurance.1 x_x000D__x000D_Springback Wheels Roller1 x Mat