Plastic Anchors n° 12 , 5/16 in. Pkg/6

Plastic anchors for masonry (concrete, brick, etc.) 2 expansion points to prevent rotation in the wall during the installation of the screw. Easy to use and suitable for most types of screws #12 to #14 (#12 screws included).

Supports up to 148 lb when used horizontally and up to 78 lb when used vertically.