Crafted From Robust 304 Stainless Steel: Our magnetic oil drain plugs are made using highly , - 304 stainless steel. With the added leverage of CNC cutting technology, you can expect a long-lasting product that resist damage even in harsh operational conditions and as such, contribute to extending your engine's lifespan. Exceptional High-Temperature Magnet: Premium magnet of our oil drain plugs has an impressively strong magnetic force of up to 5000g. Even under temperatures as high as 300°C, these plugs operate flawlessly to collect any debris or wear particles missed by the oil filter, thus effectively keeping metal debris out of your engine's cycle. Thoughtful Engine Protection: Our magnetic oil drain plugs as an extra layer of engine protection. These plugs catch and keep away fine iron filings as small as 30 Micrometres that are too small to be filtered by an oil filter, preventing them from into the circulation and allowing visual monitoring of engine wear. Top-Tier Anti-Leak Copper Washer: Our oil drain plugs come with perfectly fitted copper washers meant to prevent leakage effectively. A long thread design enhances the anti-slip property of each drain plug to safe storage of engine oil, extending engine service life and providing you amplified driving safety experience. Colour:Silver Material:Metal Package Contents: 2 x oil drain plugs 2 x copper washers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.