Fasteners have been designed to meet the special needs of projects such as roofing or drywall and in many cases are known by the application for which they are intended. Grip-Rite No. 8 wire X 1-5/8 in. L Phillips Wafer Head Cement Board Screws 1 lb 130 pk is a great product for your home improvement needs. The screws are made of high quality materials and are designed for durability and strength. The wafer head design provides a better grip and the Phillips head makes it easy to apply and remove. The cement board screws are perfect for a variety of applications and are a great choice for your next project.