Roduct Features: High Quality : Our Washers are made from Aluminum Alloy, which provides excellent corrosion resistance and rust prevention, ensuring long-lasting durability. widely usedAerospace industry, aviation model toy accessories, production of high-end aluminum alloy bicycle frames, golf heads, mechanical equipment, mold processing, computer accessories, etc Vibrant Colors Add style and uniqueness to your project with our colored aluminum screws. Available in a variety of vibrant colors, they are perfect for enhancing the visual appeal of your piece. Exceptional Customer Service : We take pride in providing excellent customer support. If you have any questions or concerns, our friendly and knowledgeable team is always ready to assist you. Material:Aluminum Alloy Screw Size:M2~M8 Head Style:Cup Head Color:Blue/Red/Black/Yellow/Aluminium Color Surface Treatment: Anodize Tolerance range: 0.3mmKind reminder: Due to lighting reasons, there may be color differences between the photos taken and the actual product.