The 230 pcs large flat washer set, crafted with high-quality stainless steel, ensures durability and resistance to corrosion. This robust assortment kit includes a variety of locking washers, metal disc nuts in 15 sizes, from M3 to M12, offering versatile compatibility. Great for various applications, this kit caters to both DIY enthusiasts and professional mechanics. Its compact and convenient design makes it perfect for storing in your workshop or garage. With a total weight of approximately 5 lbs, this set is both functional and space-efficient. Embrace the convenience of this well-rounded tool kit and elevate your project or repair experience.