Set contains: 30 pieces of #6 x 1-1/4 In. exterior screws, 25 pieces of #6 x 1-5/8 In. exterior screws, 20 pieces of #7 x 2 In. exterior screws, 20 pieces of #8 x 2-1/2 In. exterior screws and 20 pieces of #8 x 3 In. exterior screws. This set includes a free #2 Phillips bit. All pieces come in a handy plastic case with dividers. Approved for use with all treated lumber, and product has a 10 year warranty against rust.