When your paper towels run out take the roll then get a peice of string 15" (strong) and that spray on plastic stuff that you can get at home depot then cut a 7 inch strip of a hand towel then spray it with the plastic covering on both sides. let that dry for four hours, grab a roll of duck tape. With the duck tape on both edges of the roll lay it on thick. once your 7 inch peice of fabric is dry wrape it around your flacid penis then tie the string around it at a reseonable tightness. Then slide the string through the paper towel thing and pull your penis through now strongly tug the string and pull over the edge of the paper towl thing and firmly push it on to the paper towel thing and duct tape the string to the card board. that is the Home made [words=https://shop.mattersofsize.com/products/sizegenetics-penis-extender]Extender[/words]... Or you can just buy and auto [words=https://shop.mattersofsize.com/products/sizegenetics-penis-extender]extender[/words] rofl