ab wheels Comfortable, easy grip handles Assembles in seconds Train like ... arms, and back for a strength building workout. The dual wheels offer great stability during hard workouts. You can do your ... Gym Ab Wheel Targets your abs, shoulders, arms and backDual wheels for greater stabilityComfortable, easy grip handlesAssembly requiredDimensions: 7.25" ... W x 7.25"HModel# Yillion-AB993355 fitness ab wheels