- STANDARD SIZE:The J hooks fit for 2" x 2.75" power rack with 1-inch hole.
- HIGH QUALITY STEEL:Made of high quality steel,2 j-cups can static supports up weight capacity more than 1000 lbs.
- RUBBER LINERS:Two durable rubber liners can protect your barbell as well as reduce noise during training.
- EASY INSTALLATION:Simple installation and adjustment which is a good hand of squat and bench press.