The enhanced frame provides extra stability and support for up to 500 lbs. Its powder coated finish will not rust . With safety locking system, it is easier for you to adjust height and ensure your safety. Adjustable Barbell Rack that suitable for a variety of height requirement. Bracket Height range of 50”-57'', Adjust the spotters to fit your height need. Equipped with 2 barbell storage racks.The multi-functional design allows you to easily do various exercises including bench press, shoulder press, squat, dip, overhead lifts and more. The base is H-shaped and not easy to turn over. The 2*2inch thick square tube used in the main frame enhances the stability of the entire barbell rack.