Grip Rite 230 piece set contains: 50 of pieces 3D 1-1/4-inch bright finish nails, 30 pieces of 6D 2-inch bright finish nails, 30 pieces of 4D 1-1/2-inch bright common nails, 20 pieces of 6D 2-inch bright common nails, 20 pieces of 10D 3-inch bright common nails, 20 pieces of 16D 3-1/2-inch bright box nails, 30 pieces of 1-1/4-inch exterior galvanized roofing nails, and 30 pieces of 12D 3-1/4-inch exterior galvanized box nails. All pieces come in a handy plastic case with dividers. These stainless steel screws should not be used in treated lumber or where surface rust is unacceptable. These fasteners are for all outdoor projects.