INCLUDES 1,000 CONSTRUCTION STAPLES PER BOX: Contractor-grade 16-gauge glue collated staples with 7/16" crown and 2" leg length for heavy-duty jobs. PERFECT FOR SHEATHING, SIDING & UNDERLAYMENT: Ideal for stapling insulation, fencing, flooring underlayment, roofing felt, and crate or pallet assembly. GLUE COLLATED STAPLES FOR JAM-FREE FEEDING: Engineered for smooth loading and consistent firing in most 16-gauge construction staplers. CLASS 3 GALVANIZED STEEL FOR CORROSION RESISTANCE: Built to withstand indoor and outdoor environments, preventing rust and extending staple life. COMPATIBLE WITH MOST 16 GAUGE STAPLERS: Fits G2SS50, PSS50, and other tools that fire 2" glue collated 7/16" 16 GA crown construction staples.