Features: 1.The magnetic head portion of the titanium alloy strong magnetic oil sump is made of a magnetic sensitive magnet. 2.Magnetic thermal decay is small, special large head design, larger diameter, stronger magnetic, wider magnetic coverage. 3.It can better adsorb impurities such as metal iron filings in engine oil. 4.Protect the engine from secondary damage and extend engine life. 5.Made of high-strength titanium alloy, high hardness, avoiding troubles in sliding teeth, high temperature resistance, good corrosion resistance and high re-use rate. Specification: Condition: 100% New Item Type: Screw Size Optional : M12x1.25 15.6 x 31.5mm / 0.6 x 1.24 in M12x1.5 15.6 x 31.5mm / 0.6 x 1.24 in M12x1.75 15.6 x 36.8mm / 0.6 x 1.45 in M14x1.5 15.6 x 31.5mm / 0.6 x 1.24 in Material: Titanium Alloy Color: Black and Blue Fitment: Universal Note: 1. Determine the thread specification: Because the diesel engine and some engines can not be installed, including the possible modification of the competitive oil sump, pay attention to the thread specifications of the original vehicle oil drain screw. 2. Installation torque: When installing the strong magnetic titanium alloy oil pan bolt, pay attention to the installation torque, control within 15~20Nm to avoid damage to the original car oil pan. 3. Replace the gasket, the matching bolt gasket needs to be replaced every time the oil is changed.