Feature 1Versatile Applications: With 7 different sizes available, this O2 sensor wrench removal tool set is versatile enough to fit most vehicle models. 2Durable Material: This oxygen sensor removal socket tool is forged from chromium alloy, ensuring high hardness, high torque, and a long service life. 3Innovative Design: This tool set features a concave edge that allows for quick insertion of six sided screws and nuts into the socket, reducing the chance of slippage and ensuring a secure grip. 4Convenient Use: This 7 piece oxygen sensor removal socket tool set is designed for easy use, offering a quick, efficient, and safe way to remove or install oxygen sensors. 5Ideal for Vehicle Maintenance: Perfect for all types of vehicle related maintenance work such as removing or installing oxygen sensors, which is a must have for all vehicle owners.Item Type:OxygenSensorRemovalSocketToolMaterial:ChromiumAlloy .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Color: SilveryBase Size:3/8in10mm / 0.4in, 11mm / 0.4in, 12mm / 0.5in, 13mm / 0.5in, 14mm / 0.6in1/2in17mm / 0.7in, 19mm / 0.7inPackage List7 x Wrench1 x Base