its most 2" x 2" power strips (but not all. Please check your rack dimensions before purchasing to avoid unwanted returns): Yes4All 2" x 2" J-hooks are designed to be compatible with 2" x 2" power strips with a 1" hole
6mm Thick Steel Construction: Constructed from 6mm thick steel plate and finished with a black paint coating, our Power Rack J-Hook will withstand years of corrosion or breakage.
High load capacity: Thanks to its robust construction, each J-hook can support 226.8 kg, for a total weight capacity of up to 453.6 kg for both hooks. Now you can perform countless exercises, such as the bench press and overhead press.
Included 8mm thick rubber pad: The J-hook is fully equipped with a thick layer of padded rubber to reduce noise during your workout and protect your barbell from damage
Easy Height Adjustment: The Yes4All J-hook comes with a 2.5 cm bar to lock and remove the bracket for quick and easy height adjustment, while the shortened design allows for easy storage or unpacking of the bar. Department Name: Exercise Machine Accessories. Sport Type: Sporting Goods

Yes4All J-Hooks 2-Pack Dumbbell Rack Holders for Power Rack – J-Hook | Yes4All In Lebanon