Finish: Tempered Hardened *Gauge: 9 *Head Diameter: 5/16 *Head Type: Flat *Length: 2-1/2 *Material: Steel *Nail Type: Masonry *Number in Package: 78 *Packaging Type: Boxed *Point Type: Diamond *Product Type: Nail *Brand Name: Grip-Rite *Shank Diameter: *Shank Type: Fluted Shank *Size: *Callout Size: *Container Size: 1 *Sub Brand: *Color: Gray *Indoor or Outdoor: Indoor and Outdoor