Freeman CWS38 3/8" Glue Collated Corrugated W Staples (1000 Count) are specifically designed for heavy duty stapling applications such as framing, trusses, pre-fab housing, butt and corner joints, lathing, roofing, wood furniture assembly, doors, window frames, cabinetry, paneling, upholstery, insulation, pallets, crates, corrugated packaging, and general construction. They are made of solid steel for strength and durability. These fencing staples are the pinnacle of quality and value, and are compatible with most corrugated staplers capable of firing 3/8" glue collated W type corrugated staples – such as the Freeman PWS16. Each box includes 1,000 staples to ensure you have plenty of fasteners at your fingertips while on the job.