The washers are an essential accessory for various applications in the construction and assembly industry. These special washers have an inner diameter of 20 millimeters and an outer diameter of 315 millimeters, making them ideal for use with a variety of screws and bolts. Made from high-quality plastic (PA 6), they offer excellent resistance to chemical influences and are lightweight, which facilitates handling. With a thickness of 20 millimeters, they ensure reliable distribution of pressure and load, thereby increasing the stability of connections. The washers are offered in convenient packs of 50 pieces, allowing for efficient use and storage. They are suitable for both professional tradespeople and DIY enthusiasts, helping to extend the lifespan of fasteners and enhance the safety of constructions. These washers are a sensible addition to any toolbox.