Check the listing for details. Balelinko Strength Training Attachments for 2"x2" Steel Tubing. Condition: New. Listed at 20.00 USD. Balelinko Strength Training Attachments for 2"x2" Steel Tubing. Features & details 💪 800 LB WEIGHT CAPACITY - Triangular support design for added strength. Short front lip for easy racking/unracking the Olympic bar. Total weight capacity of 800 pounds for 2 hooks. 💪 PROTECTIVE DESIGN - The J-cups barbell holders are covered with thick rubber pads for reducing noises and prevent the barbell from damages when racking the barbell. 💪 BUILT FOR YOUR RIG - Easy insert and lock-in design.It is very convenient to use and can make you get a good training effect in your home gym. Our 2"x2” Power Rack J-Hooks to last for years of heavy usage without corrosion or breaking apart. 💪 GREAT USE - Barbell squat exercises can give you a solid and toned back. Perfect addition to power cages for different exercises such as shrugs, bench presses, overhead presses and barbell curls etc. 💪 2 STRONG J-CUPS - Package includes J-hook Balelinko J-Hook barbell holder is compatible with any power rack of 2"X2" steel tube with 1'’ hole.