ADVERTISEMENT HAMMER STRENGTH Introducing Hammer Strength HD Elite iD Built to a higher standard, HD Elite™ iD builds on the HD Elite legacy. This modular premiere rack system features the same durability and rigidity while providing a new level of customization and function for all athletes. These racks boast heavy duty 7-gauge uprights that integrate multi-directional, universal attachment slots that will change the way Hammer Strength racks are used. LEARN MOREhttps://www.lifefitness.com/en-us/hammer-strength/hd-elite