Pave-Tool Hybrid Stakes are a durable anchoring solution designed to securely fasten Hybrid Edge in a variety of base materials, delivering reliable holding power in open-graded and freeze-thaw conditions. 75 stakes per box. Product Details Purpose: The primary function is to lock the paver edging strongly into the base material, providing crucial edge restraint to maintain the structural integrity and aesthetic appearance of hardscape projects. Material: The stakes are made of steel for durability and strength. The complementary Quick-E-Hybrid HD paver edge restraint system (sold separately) is made of high-strength aluminum with reinforced tabs. Applications: They are suitable for a wide range of uses, including commercial applications, driveways (rated for vehicular traffic), patios, and walkways, and are effective in both dense-grade and open-graded base installations. Installation: The stakes are installed by hammering them into the base. The manufacturer recommends using the Quick-E-Hammer (sold separately) for ease and efficiency. Design: They feature a V-shape designed to lock strongly into the aggregate base and provide resistance to frost heave and lateral load.