American Barbell Rig 4' Stand Alone3x3 11 gauge steel and 3 4" hardware makes this an incredibly solid Wall Mount with modular functionality and a wide variety of customization options. Plastic protection on both sides of the J Hooks helps protect the bar and uprights from scratching and wear. American Barbell Wall Mount systems are an effective solution for the training center or Affiliate looking to maximize both budget and space, without sacrificing quality and durability. For