This is a listing for 3 different sets of 2 Piece Screen Door Magnets to offer a visual to the screen barrier and prevent family and pet accidents and/or injuries at home. The magnet pieces lock into place together- one piece on each side of the screen. The sets can be selected individually or as 1 or more sets. Individual prices show for each variation. Combined discounted shipping will be determined and quoted when multiple items are selected. These items come to you from a non-smoking home . Thank you for checking out my listing.