Fit Most Rolls - Max. toilet tissue roll length: 5.11 Inch / 130 mm (fits most regular/large size rolls). No Rust: constructed of stainless steel 304. Suitable for humid environments such as bathroom and kitchen. Attach to any ferrous metal object. Best For Refrigerator, Iron Door, BBQ Grill, RV, Cruise Cabin, Garage Tool cabinet Classroom White Board, Metal cabinet & Body Shop Metal frame, etc. Don't attach to aluminum surface, stainless steel surface. Because stainless steel surface is not magnetic. With rubber sleeve tip - at the end of the arm prevents paper roll from slipping off. Strong Magnets - The magnet is super strong and hasn’t budged at all even when drying a full load of towels or other heavy laundry. It holds a mega roll of toilet paper with no problem. No drilling or nailing or glueing needed - Magnet holds it firmly to the washing machine & toilet paper rolls are easy to slip on & off. Great simple, easy, reasonably priced solution! NEW Open side design - sided design makes roll changing quick and easy. You can stick this on the side of the washing machine and dryer. use it to hang shirts straight out of the dryer.