This assortment includes 2400 narrow crown staples and 1800 brad nails in 18-gauge, 1/4-inch size, meeting a wide range of fastening requirements. The narrow crown staples are available in five sizes: 1-1/2 inch (300-count), 1-1/4 inch (600-count), 1 inch (600-count), 3/4 inch (600-count), and 1/2 inch (300-count). The 18-gauge brad nails come in three sizes: 2 inch, 1 inch, and 5/8 inch, with 600 pieces per size. Constructed from premium galvanized steel, these fasteners resist rust and corrosion, featuring an ultimate tensile strength of up to 160,000 PSI. Each row of 100 pieces is bonded with high-quality adhesive to maintain integrity. Featuring a sharp chisel point design, they drive into materials with minimal jamming or deformation for efficient penetration. Packaged in a one-piece EPE foam insert within a three-layer corrugated box, the packaging is designed to prevent breakage during transit. These standard 18-gauge, 1/4-inch staples and nails are compatible with most electric, cordless, and pneumatic nail guns. They are suitable for applications from light-duty to heavy-duty tasks, including insulation, roofing, fencing, flooring, upholstery, and various DIY projects.