ITEM NAME:Fitness Speed Training Ab Roller Abdominal Exercise Rebound Wheel Workout G F8J9 Fitness Speed Training Ab Roller Abdominal Exercise Rebound Wheel Workout G F8J9 Description: Product Name: Exercise abs rebound roller Product material:PVC&metal Product color: Red Product size:9cmx20cmx37cm Product weight:1.45kg Package Contents: 1x Exercise abs rebound roller 2x With a mat 1x Instructions Features: 1.Double wheel for smooth functionality and balance, added stability 2.Strong sturdy design for gym or home use Strengthen and tone abs,shoulder,arms, back and upper body development 3.Comfortable non-slip Foam grips for stability control Intelligent brakes, automatic rebound, multi-angle exercise 4.Jian abdominal wheel: no bearing space steel pipe Handle points left and right hand design, easy to exercise when the force, comfortable grip 5.Multi-angle sliding exercise, so that the waist of the chest muscles get more stretch Rubber roller wide tire friction strong, quiet design, fitness effect did not