Granite Fitness 3x3 Attachments Add-on Wall Mount StripGranite Fitness offers a wide variety of attachments for our Mainline Power Rack, wall mount 3x3 rack, etc. But if you want to use those same attachments and you dont have any rack nor uprights, then we have the solution for you. This Granite Fitness Attachments Wall Mount Strip is a simple 35 long 3x3 strip that is designed to be bolted onto your studs or anchored to your concrete wall and it will allow you to utilize a number of our attachments such as dip station, plate holder, landmi