DRZHEAM Automatic Rebound Abdominal Wheel, 2 in 1 for core training, Fitness Abdominal Wheel, Wheels Roller Domestic Ab Trainer (Black with time)

"High-quality material: Made of high-quality engineering plastics, simple design, beautiful appearance, robustness and durability. Have excellent impact resistance. The handle is padded with EVA foam for added comfort; high-quality rubber wide wheels are more durable and safer, more stable, do not hurt the floor, more quiet." "Ultra Wide Abs Roller are more stable: Our Exercise Wheel is 4 inches wide, while other brand wheels are only half as wide! Ab roller for abdominal training gives you excellent stability, improves front-to-back movement control, and does not deflect laterally, making core training easier and more enjoyable." "Five layers of non-slip material for noise and wear resistance: Anti-slip layer, reinforcement layer, shock absorption layer, noise reduction layer, support layer." "The Ab Roller Wheel is suitable for home and fitness: it comes with a mobile phone holder to keep up with sports and dramas. Fits mainstream phone sizes, stable and does not fall off." "AWARD-WINNING DESIGN - Specially designed to allow free movements with maximum control while avoiding the pressure on wrists and shoulders that occurs during planks and ab roller workouts, without compromising comfort."