Product details about the BOSTITCH - STCR50199/16-4M Heavy Duty Staples.Heavy-duty staples are robust and strong staples designed for securing thicker or tougher materials that regular staples cannot handle. They are often made from high-quality metal to offer increased strength and durability. These staples are commonly used in construction, upholstery, and industrial settings where a stronger hold is required. They need heavy-duty staplers for application, which are designed to handle the extra force needed to drive these staples into materials.The BOSTITCH - STCR50199/16-4M Heavy Duty Staples are designed with a leg length of 9/16 inches and a crown width of 7/16 inches. These staples have a gauge measurement of 0.050 x .019 in, making them suitable for various heavy-duty applications. They can accommodate wire diameters ranging from a minimum of 3/16 inches to a maximum of 1/2 inch.Constructed from steel, these silver-colored staples offer durability and resilience under demanding conditions. The Power Crown Style further enhances the staple's performance by providing superior holding power, ensuring that they remain firmly in place once applied.This package contains an ample quantity of 4032 staples, adequate for handling large projects or replenishing your supply inventory. Specifically built to be used with Mfr. No PC4000-OC2, these heavy-duty staples provide reliable performance when it matters most.