Product Review

Please make sure you bend the twister bar that over 40 kg before you choose it. Features:
100% New Brand High Quality Original Guarantee
Made by latest safety dual spring-quality carbon steels Second Spring keep much safer when exercising There was a "second" noise when it be released.
Perfect for building upper body strength
High grade steel with molded plastic grips
Until Now Max Springs Power 80KG/176LB to Challenge your Extreme
Specifications:
Materials:Quality Carbon Steel Springs and Non-Slip Plastic Handle
Weight:30kg,40kg,50kg,60kg,80kg for you choose.

A. Please Make sure you have enough power to use the 50KG or 60KG or 80KG Level;
B. Please Make sure your wrist wear the hand strap before training. Prevent accidental injuries.