Features: *1.100% brand new and high quality *2.Comes with a plastic box for storage and sorting. *3.Made of nylon material, durable and corrosion resistant. *4.These flat washers provide a support surface that can be used to distribute fastener loads and have wear resistance. *5.Perfect for electrical connections between household appliances and commercial appliances, automotive and marine applications, where the power supply has a threaded/bolt type connection. Specification: *Material: Nylon *Colour: Black (As pictures show) *Washer Suitable Size: M2, M2.5, M3, M4, M5, M6, M8 Metric Bolts / Screws *Quantity: 364pcs (52pcs per size) Package Contents: 364 * Black Nylon Flat Washers With Box Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.