Questions and Answers for Prime-Line 7/8 in., Clear Vinyl, Shower/ Tub Enclosure Anti-Slam Bumpers, with Self Adhesive (4 pack)

A:  Hello Terry, and thank you for your inquiry regarding this item from Prime-Line Products. These are adhesive-backed door bumpers. For faster service, be sure to take advantage of the CHAT option located in the lower right-hand corner of your screen, where you can quickly be connected to a representative for assistance. Otherwise, you can contact the manufacturer directly with your questions regarding this item, or any other product manufactured by Prime-Line Products by calling their toll free number at (877) 649-9740, or by contacting them by email at prodtech@primeline.net

A:  Screws are provided but if your door is old you may have to use larger diameter screws. Do not over-tighten the supplied screws.