Hillman Plastic Anchors are economical and recommended for quick, easy fastening of fixtures. Can be used both indoors or outdoors. The flange makes this versatile anchor easy to install in hollow walls. These plastic anchors can be used for bath accessories, small pictures, small mirrors, junction boxes, thermostats, and kitchen accessories. These anchors are made of plastic and can be used in hollow wall, drywall, plaster, brick and concrete materials. The anchors have a working load limit of 15 pounds. * Hillman Plastic Anchors are economical and recommended for quick, easy fastening of fixtures, indoors or outdoors * The flange makes this versatile anchor easy to install in hollow walls * These plastic anchors can be used for bath accessories, small pictures, small mirrors, junction boxes, thermostats, kitchen accessories * These anchors are made of plastic and can be used in hollow wall, drywall, plaster, brick and concrete materials * The anchors have a working load limit of 15 pounds