<br>Material Stainless Steel <br>Head Style Hex <br>Wire Size 4mm <br>Head Type Hex <br>Size M4* 12/100 Pieces <br>About this item <br>Material: Made of high quality stainless steel, durable, not rusty, corrosion resistant, eco-friendly, non-toxic and long term. <br>Sharp wires: The wire is very sharp and difficult to deform and slip during the rolling process. After installation, it has good fixing power. <br>Standard Hex Socket Recess: Our conform to the standard metric system. It is not easy to slip during the installation process. <br>Easy to install: It can be directly locked into wood or thin iron materials. It has high strength, is not deformed and not easy to break. <br>Widely Used: The hexagon head self-tapping screw with good clamping force can be used for most woods, boards, kitchen worktops, cabinets, cupboards and a variety of other projects. <br>