This assorted kit of pozi countersunk head general purpose woodscrews is ideal for a multitude of tasks from DIY projects and hobbies, to tradesmen carrying out maintenance and repair jobs. The robust case is designed to hold products in individual compartments, making it quick and easy to select the right item. The Kit-Master kits are splash-proof, stack neatly, and are easy to store and carry. Ideal in the home, workplace, or vehicle. Bright Zinc Plate (BZP) finish offers resistance to corrosion. This kit contains 355 pozi countersunk head general purpose woodscrews covering 10 sizes, with diameters ranging from M3-M6, in numerous lengths. M3x12 - 70, M3x25 - 70, M3x30 - 70, M4x25 - 60, M4x40 - 25, M4x60 - 10, M5x35 - 20, M5x60 - 10, M6x40 - 10, M6x60 - 10.