[SPECIFICATIONS] Diameter: 1/4" | Length: 4" | Quantity: 60 Pieces | Head Style: Flat Head | High-Low Thread Design | 1 Screwdriver Bit and 2 Drill Bits Included
[CONCRETE SCREWS] Concrete screws are made from carbon steel with blue rust coating which provides strong corrosion resistance for long time use
[DIAMOND POINT] The design of diamond tip can save your time cause it will be easier to drive the screws
[APPLICATION] Masonry screws are suitable for attaching wood headers, window frames, door frames, brackets, shelving and fixtures to concrete, stucco, cement, brick and block surfaces
[CONVENIENT PACKAGE] Concrete screws are packed in a plastic box with clear size label for convenient storage and easy recognition