These Tolsen AirXT crown staples are designed for use with 18GA pneumatic staplers, providing a reliable fastening solution for a variety of projects. Each staple is crafted from galvanized steel to prevent corrosion, ensuring that your work remains secure over time even in demanding environments. With a wire thickness of 1.25 mm and a crown width of 5.7 mm, these 35 mm staples are ideal for deeper material depths. Supplied in boxes of 5000 pieces, these fasteners are well-suited for working with solid wood and plywood, as well as securing insulation and textiles. Their design makes them a practical choice for upholstery and other soft materials, where a firm hold is needed without damaging the fabric.