Check the listing for details. Professional Replacement Rubber Feet for Royal "P" Model Portable Typewriter. Condition: New. Listed at 35.00 USD. Our new professionally made typewriter rubber feet are specifically designed to replace your hard and brittle original feet that have long exceeded their intended lifespan. They have been field tested by typewriter repair technicians and hobbyists in the typospherian community as well as at our own shop. Applicable Make/Model: Royal "P" Model - Rectangular Style Note: Suitable for certain Royal "P" Models with rectangular shaped feet. They will not work as replacement for the round feet. A set of four (4) replacement rubber feet (hardware not required) Made of high quality natural rubber that is pliable yet rigid enough to hold under the weight of a typewriter Prevent scratch, mark to your writing surface as well as provide sufficient grip Provide raised space necessary to clear the typewriter mechanism from interfering with the surface area