Fitness Equipment
ZGFHNY Power Twister Bar, 30kg-100kg Spring Chest Expander, Heavy Duty Arm exercise Bar with Non-slip Handles for Shoulder, Arms, Forearm and Chest Exercises(30kg)
【MATERIAL】Our Power Twister Bar, Main structure use thickened steel pipe, Double-layer high-strength spring inside and outside, overall toughness is enhanced, Uniform force, not easy to crack, no loss of strength, good stability...
https://www.bizrate.co.uk/fitnessequipment/zgfhny-power-twister-bar-30kg-100kg-oid39430782068.html