Fulfill the fastening needs of your outdoor project with Power Pro Composite Deck Screws. Specially designed to fasten composite decking, treated wood and other plastic materials, the Gray Star-Drive Composite Deck Screw will blend perfectly with your deck. Looking for a top-quality, durable screw for your next decking project? Look no further than these Deck Plus No. 10 X 2-1/2 in. L Gray Star Flat Head Composite Deck Screws. Made of top-quality materials, these screws are perfect for any composite decking project. With a star drive head for easy installation and a flat head for a flush finish, these screws are sure to give you the professional look you desire.