25 Pieces Of Dura Snap Upholstery Buttons For Use In Many RV, Trailer, Auto, and Bus Interior Panels. These are covered in a chrome reflective vinyl. Buyer has choice of the two different sizes that are available in dura snap buttons which are #30 which is 3/4" in diameter or about the size of a penny and #36 which is 7/8" in diameter or about the size of a quarter. Buyer also has choice of getting only the buttons caps without any hardware or the button with the hardware and a choice of 3/4" long or 1 1/2" long screws. All screws are made of stainless steel for added durability. All button orders ship within one working days and shipping is free to anywhere in the USA via First Class Mail.