A rack that not only holds the paper towels for you but it also has a neat accessory that you can use to insure those annoying times when you tear a paper towel off a roller or roll and tear half of the next paper towel also along with. With this you just slide the paper towel through the two post on the corner and one cuts as you pull away from it no more sloppy tears into another paper towel.You may want to adjust this to fit the height of you build platform. The width and length are optional to modify but increase in increments by .04 since that is how thin a paper towel is recorded to be. Current settings are set for a 85 Roll.