The flat washer gasket is convenient and practical, with excellent texture, and can serve you for a long time without being easily damaged. The craftsmanship can serve you well without breaking easily. This flat washer gasket is a very practical and reliable for your needs. Features -Color:Assorted Color -Material:Nylon, brass, zinc plating, plastic -Size:2.00X2.00X0.10cm/0.79X0.79X0.04in -Size:12.60X6.80X2.20cm/4.95X2.67X0.86in -Size:2.00X2.00X0.20cm/0.79X0.79X0.08in - Made of nylon, brass and zinc plating material, fits various mechanical equipment. - O-ring design effectively prevents leakage and loosening, product quality and stability. - The perfect accessory for anyone who needs a reliable and washer set for their mechanical equipment. - Lightweight and easy to handle, making it suitable for DIY projects and repairs. - Small and compact size, light in weight, you can carry and use it wherever you go. Package list: 70 x M10x20x1 nylon washers 15 x M10x20x2 nylon washers 25 x M10x20x2 zinc plating washers 10 x M10x20x1.5 brass washers 1