Lightweight Design: Weighing only 120g, this compact wrench is easy to carry Its lightweight construction makes it ideal for both professional mechanics and DIYer home use Ergonomic & Safe Operations: Featuring a comfortable grip design that reduces hand fatigue, this wrench provides secure handling during prolonged use The user friendly shape ensures stable control for safe filter changes Multipurpose Tool: While for 30mm oil, this socket wrench also works effectively with similarly sized pipes and fittings Its adaptable design increases utility across various automotive applications Premium Steel: Constructed with steel, this wrench high strength and resistance The materials withstands tough working conditions for long lasting Precisions Fit for Oil: Specifically designed for 30mm oil, this wrench ensures a to slipping during installation or removal Its accurate sizing ensures smooth operations for easy maintenance, Manufacturer: SHINLHUA