Grip-Rite fasteners are designed to meet the needs of projects such as roofing or drywall, and in numerous cases, these concrete screws are for the application of indoor and outdoor projects. These screws are made of high-quality steel for durability and feature a slotted hex washer head for easy driving. The sharp points and threads are for a fast start and quick installation. No. 3/16 inches wire X 2-1/4 in. Length.
