The TimberTech EDGELoc Hidden Fasteners are designed for quick and easy installation of decking materials. These fasteners are made from a combination of stainless steel, plastic, and steel, ensuring durability and long-lasting performance. With 96 pieces included in a 55 square foot pack, these T15 star drive fasteners are perfect for securing decking boards with precision and efficiency. The TimberTech EDGELoc Hidden Fasteners are a reliable choice for any home improvement project involving the installation of decking materials.