Specs: Carrying capacity: up to 800 lbs Fits any Olympic standard barbell Technology: 22 adjustable J hook settings for personalized workout Rubberized end caps to ensure stability and safety Compatible with Sunny Health & Fitness(R) accessories Resistance band pegs for enhanced workout Adjustable pull-up bar with 3 settings Built-in weight plate storage Additional weight storage helps to stabilize rack Uses/Focused Muscle Groups: Use in conjunction with weight bench, resistance bands, or compatible Sunny Health & Fitness accessories Built for strength training