DescriptionIt is a muscular tool that exercises the muscles of the abdomen and legs. At the same time also can be used for the auxiliary of yoga, bottom round 360rotating movement. The slip-on design, the direction of change, so that the waist muscles get better stretch.Features-Color:Pink -Material:Plastic, Stainless Steel, Froth -Size(Sliding Plate):28.00X28.00X7.00cm/11.00X11.00X2.75in -Size(Mat):33.00X37.00X1.00cm/12.97X14.54X0.39in -This is a power roller multi-functional household gym fitness equipment abdominal muscle disc with four wheels. -It is a muscular tool that exercises your abdominal muscles and legs. -At the same time also can be used for the auxiliary of yoga, bottom round 360rotating movement. -The slip-on design, the direction of change, so that the waist muscles get better stretch. -It is manufactured with professional technology to ensure the of the product and can work for a long time.