Multi Functional: Versatile ab training equipment can tone all areas including back, shoulders, arms, chest, triceps and stomach, including obliques and hip flexors.High Material: This abdominal wheel is made of PP, which is strong, wear resistant, and does not hurt the floor.Stable and Smooth: Super stable and easy to control, Two wheel abdominal roller well balanced, suitable for beginner or advanced fitness level.Timing: LED display exercise data, can display time. Works for both men and women.Automatic Return: This roller has an automatic return function, which can be intelligently braked to help reset easily, making training easier.Material: PPSize Chart:50cmx30cmx26cm/19.69inchx11.81inchx10.24inchWheel Width: 10cm/3.94inchPackage Includes:1 Abdominal Roller Wheel