Introducing the Rock-On #9 x 1-5/8" L Star Flat Head Cement Board Screws (4 Pack - 560 screws) from Itw Brands. These high-quality screws are perfect for any business or industrial project requiring a reliable and durable fastener. The pack includes 560.

The screws feature a star drive style and flat head design, with a size of #9 and a length of 1-5/8". They are ideal for use in cement boards and other materials. With this product, you can be sure you are getting a top-of-the-line fastener that will meet all your needs.