25 Caps & Flat Base/Washers per Package#12 SNAP-CAPS are comprised of a cap and flat base/washerSNAP-CAPS screw covers are used to conceal many types of screws, bolts, nails and rivets (see install diagram)These screw covers/caps are suitable for indoor and outdoor useYou will be amazed at how good these screw covers lookMade from high-impact UV stabilized plastic and are suitable for indoor and outdoor use