Power Stretch Roller

Double-Wheel & Rebound Design: This is a new type of ab roller wheel, which is different from the old one. It adopts a double-wheel design, which can better maintain balance, stability, & will not deviate from left to right. The Ab wheel has a built-in spring, which automatically rebounds during exercise, helping you to return to position & save effort, & to be safer during exercise High Quality & Large Bearing Capacity: Imitating the tires of a sports car, the design is silent & does not hurt the floor. Using PVC outer ring, the texture is deepened, the friction is large, the grip is strong, non-slip & wear-resistant. The handle adopts the 2MM thick steel pipe, & the max load-bearing capacity of the product can reach 880lb