The DEWALT DWSX50351 finish staples are made from 18-Gauge steel. They have a bright finish. Each box comes with 5,000 nails.. Collation Material: Glue. Fastener Type: Staple. Features: No Additional Features. Gauge: 18. Package Quantity: 5000. Product Weight (lb.): 4.63 lb. Returnable: 90-Day. Staple Leg Length: 1. Staple Material: Metal. Staple Type: 1" Crown. Assembled Depth (in.): 5.4 in. Assembled Height (in.): 5.3 in. Assembled Width (in.): 1.6 in. Crown Size: 1. Staple Width (in.): 1. Staple Type: 1" Crown. Staple Width (in.): 1. Package Quantity: 5000. Collation Material: Glue