TOGGLER Alligator A10 Flush Mount Anchors, for Concrete Brick Stone & Drywall, Fits #10–#18 Screws, Heavy Duty Polypropylene Wall Anchors, 3/8" Size (Pack of 50 Screws not Included)
Anchor mounts flush into a wall, ceiling, or floor to securely hold a load in solid concrete, brick, and stone
Corrosion-resistant polypropylene body expands and elongates within the mounting material when a screw is inserted to distribute force evenly for a solid grip
Made in USA, and works with #10 to #18 screw sizes (sold separately)
Ultimate tensile strength is 1,168 lb. in 3,500 psi concrete with a #14 sheet metal screw
Use one-fourth or less of listed maximum values for safe working loads (as required by local regulations)