Wonder World Ab-Roller-Wheel-Automatic-Return Ab Exerciser  (Multicolor)

【High Quality Material】: Made of high quality engineering plastics, simple design, beautiful appearance, solid and durable. It has excellent impact resistance. Fill the EVA foam in the handle to increase the comfort. The high quality rubber wide wheel is more durable, safer, more stable, does not damage the floor, and is more mute.::【Automatic Rebound Net Wheels】: The rolling wheel uses an easy to sliding automatic rebound technology design, which can reduce the wheel swing and help you control the movement. The automatic rebound function can protect you from harm during exercise, especially suitable for beginners.::【The Ultra Wide Abdominal Wheel is More Stable】: Our sports wheels have 4 inches wide, while the wheels of other brands are only half of its width. Light, make core training easier and more relaxed.::【Wide Use】: Can help stretch and exercise abdominal, arms, chest, shoulders, and back muscles, and obtain six abdominal muscles. The exercise wheel will help enhance your core force.