WiMas 270PCS Internal Tooth Lock Washers Stainless Steel M3 M4 M5 M6 M8 M10 M12 Gasket Washers Assortment Kit

High quality internal tooth lock washers assortment kit.Suitable for mechanical equipment, electronic equipment, communication equipment, hardware lighting and etc.Made of high quality 304 stainless steel,corrosion resistant,strong and durable.Organized by size in a transparent storage case for quick access and protection.Package includes:50PCS M350PCS M450PCS M540PCS M640PCS M820PCS M1020PCS M12Caution?Choking Hazard--Small parts, not for chrildren under 3yrs.