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 high-quality, durable deck screw? Look no further than Deck Plus No. 10 X 3 in. L Gray Star Flat Head Composite Deck Screws 5 lb. These screws are perfect for fastening composite decking and are available in a variety of colors to match your deck. With a 5 lb. box, you'll have plenty of screws to get the job done right.