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 Tan Star-Drive Composite Deck Screw will blend perfectly with your deck. Deck Plus No. 10 X 2-1/2 in. L Tan Star Flat Head Composite Deck Screws are made of high quality composite material. The screws are designed to provide a stronger grip and are ideal for use in decks, fences, and other outdoor projects. The screws are available in a 5 lb package.