4 pounds (lbs) Case of Exterior (Outdoor) Screws, (often called Deck Screws), High Quality, 3 1/2" (3.5 inches) Star (Torx) Head, #10, Flat Head, With Nibs, Coated Yellow Zinc, Case of 26 pounds (about 224 screws), Packed Bulk By Mulberry Lane Farm, FAST SHIP!