Vinsguir Ab Roller for Abs Workout, Exercise Equipment for Core Workout, Ab Wheel Roller for Home Gym, Ab Workout… Featured! $25.99 Make sure this fits by entering your model number. ✔ Excellent value for money: free knee pad, easy to install and disassemble, unlimited scenes, available at home, office, gym, simple exercise, efficient results ✔ The 8cm Ultra-wide ab roller ensures the balance and stability, as it does not deviate left and right. Meanwhile, it can achieve the desired exercise effect, while avoiding unnecessary injuries