Brackets Package 2 Wall Brackets with black coat finish and pre-drilled mounting holes. (1-1/2" x 5-5/8" x 23-3/16" inches) (It comes with screws for wood stud installation) Tube Package 3 Stainless Steel media holder poles (61-7/16 inches long with 7/8 inches radius) (Each pole consists of two smaller poles connected with included hardware and screws) Installation Guideline:The space between the two brackets must be accurately measured. Leave a half inches (1/2") gap between your vinyl roll is 60 inches (60") wide, leaves 61 inches (61") space between the brackets. Center your vinyl roll on the steel pole, leaving a half inches (1/2") gap on both sides.Vinyl Roll Diameter:The rack supports vinyl rolls up to 7-11/16" (inches) diameter. However, in order to freely mount and remove your vinyl rolls, we recommend that your vinyl roll diameter does not exceed 6-11/16" (inches).Maximum Vinyl Weight:Once installed correctly, our vinyl rack supports a maximum weight capacity of 300 lbs. The rack supports vinyl rolls up to 60 inches (60") in width.