Description: brand new and high quality Feature: The washers are made of high-quality metal materials, durable, firm and anti-corrosion. Push-on locking washers fasteners. Durable and practical. Specially heat treated. Convenient to use. Used in manufacturing sector including automotive, household, construction, electrical, photography, stationary, gardening equipment, furniture, computer and even children's toys. Comes with the transparent plastic box, it can well storage your locking washers and you can find them immediately. Specifications: Item Type: Locking Washers Material: Metal+Plastic Size: Box: 17.6x10.2x2.3CM/6.9x4.01x0.9in Color: Black+White Quantity: 1 Set(260PCS) Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes: 30 x M8 Washers 30 x M10 Washers 40 x M6 Washers 20 x M12 Washers 50 x M4 Washers 50 x M3 Washers 40 x M5 Washers 1 x Plastic Box