Our Tuulkit wood screw set includes a total of 405 bulk Pozidrive Wood Screws in a wide variety of different lengths and widths, providing you with an excellent assortment to choose from when drilling and screwing. Crafted using hardened steel, with yellow zinc plating, and a single wax coated thread, these screws are sturdy, durable and reliable. 50x 3.0x16mm, 90x 3.5x25mm, 80x 4.0x30mm, 60x 4.0x40mm, 40x 4.0x50mm, 50x 5.0x50mm, 25x 5.0x60mm, 10x 5.0x80mm.