The No.5 x 0.65 (3.5mm x 16mm) Pozi Raised Countersunk Chipboard Screw - Stainless Steel (A2) is a must-have for any woodworker or DIY enthusiast. This screw is designed to be versatile, designed for use in various types of materials, including chipboard, and can withstand even the most demanding projects. Its raised countersunk design ensures a secure and stable fit, even in tight spaces. And for added durability, it's made from stainless steel, providing long-lasting resistance to corrosion and wear. With a pack of 20, you'll have enough screws for any DIY project, large or small.