The Lifeline Commercial Half Rack features heavy 9-gauge 3” x 3” tubular steel uprights and was developed for the most intense gym and training center environments. With a compact yet highly-functional design it is sure to enhance any training program with its integrated features including 10 Olympic plate storage horns, 4 vertical barbell storage tubes, resistance band hooks, and a multi-grip pull-up bar. Hefty 24” Spotter Arms and J-Hooks provide ample space to get the bar in and out with added safety. Pull pin adjustors and pistol grip handles on the J-Hooks and Spotter Arms allow for quick and easy height adjustment and movement from one exercise to the next. All contact surfaces are lined with high density polymer to provide smooth glide up and down the uprights and protect the finish on the rack and knurling on bars. The chrome plated storage horns, resistance band hooks and upright hook plates offer durability in contact areas that experience a lot of wear and tear due to component and accessory movement and friction.