MULTIFUNCTION AB ROLLER WHEEL – AB roller acts as your personal fitness trainer: you can build stronger and bigger six pack abs, burn calories and build muscle. Create perfect figure
EXCELLENT DESIGN – Ergonomic, noise-free tires, no damage to the floor, increased friction, stable vibration-free. The anti-slip foam grips minimize hand fatigue while remaining your hands slip-free even you’re sweaty in workout
5 GEAR ADJUSTMENT – Different button can adjust the strength of the size, the more the number of buckles will cause the greater power needed