About this item [Multi-Application]: These 3/16" x 1-1/4" concrete screws are ideal for variety of projects from concrete, masonry, mortar walls, furniture, courtyards to block, brick, etc [Multi-Application]: These 3/16" x 1-1/4" concrete screws are ideal for variety of projects from concrete, masonry, mortar walls, furniture, courtyards to block, brick, etc [Premium Material]: Made of 1022A Carbon Steel with Ruspert coating finsh, These screws pass salt spray test for 1000 hours, has superior rustproof, waterproof and anti-corrosion properties. Perfect for indoor and outdoor applications [Socket Bit Included]: Free a T25 Star Bit and a adaptable drill bit are included in the package, making the product more convenient to install and use [Satisfaction Guarantee]: You will get a box of 50pcs concrete screws, a T25 Star Bit and a adaptable drill bit.
Material: Carbon Steel Head Style: Torx Item dimensions L x W x H: 6.5 x 3.35 x 0.63 inches Exterior Finish: Ruspert Thread Size: 3/16''x1-1/4''