Highlights: Series: T50 Crown Width: 3/8 in. Length: 3/8 in. Gauge: 18 Ga. Crown Type: Flat Crown Number in Package: 1000 pk Packaging Type: Boxed Color: Gray Material: Stainless Steel Rust resistant Not for marine application Quality stainless steel material for long-lasting durability Available in 6 mm, 8 mm, 10 mm and 12 mm length Compatible with the Arrow T50 heavy duty staple gun and other brands Made in the USA Flat crown type 10 mm (3/8 inch) width staple Carded