👨🔧【HIGH QUALITY MATERIALS】- Kalote fender washers are made of high-quality 304 stainless steel. This material is rust-proof, and corrosion-resistant, with good abrasion resistance and high hardness, which ensures durability even under the harshest weather conditions such as rain, humidity and high temperature.👨🔧【COMPLETE RANGE OF SIZES】- Our 304 stainless steel fender washers have 12 different sizes: M3x15x0.8mm, M4x20x1.2mm, M4x25x1.5mm, M5x20x1.2mm, M5x25x1.4mm, M6x20x1.5mm, M6x25x1.5mm, M8x20x1.4mm, M8x25x1.5mm, M10x20x1.5mm, M12x24x1.5mm total 200. 25x1.5mm, M10x20x1.5mm, M10x25x1.5mm and M12x24x1.5mm 200pcs in total, each type of stainless steel surface fender washer has a different purpose and all products require different sizes of washers. Can meet all your different needs.👨🔧【FUNCTION OF FENDER WASHERS】- Fender washers are mainly used to reduce friction or pressure. Large fender washers are great for preventing air walls or plumbing leaks, they isolate and disperse pressure and help objects work in a better way👨🔧【EASY TO USE & WIDELY AVAILABLE】- Kalote fender washers come with a zip lock box and are neatly packed in a sturdy box. The box has separate grids to differentiate between the 9 different sizes. Each grid is labeled with a size to make it easy to find the fender washers you need. This clear and easy-to-use storage box ensures convenient organization and easy access to the washers when needed.👨🔧【WIDE RANGE OF SCENARIOS】- Large fender washers are highly compatible with bolts and screws - helping to mitigate material tearing in bolt heads. This fender washer set is perfect for a variety of applications including interior decorating, outdoor construction, electrical maintenance, furniture repair, and IY projects.