Features： 1、Practical Design: With a low profile and slotted design to enable you to remove oxygen sensors with the wiring tackle still attached, the socket is offset and compact, allowing extra leverage even in hard-to-reach spots. 2、Excellent Material: Made from a high-performance metal construction with a chrome-plated surface, for better strength and long durability. The surface is finished with blackening to stop rust and corrosion. 3、Great Usage: Built for use with ratchets and breaker bars to remove and install oxygen sensors and hex vacuums switches on cars, even if you don\u0027t have experience working with cars. This tool set can save you time. 4、Broad Compatibility: 3 types of universal socket wrenches cover various situations of oxygen sensor location. Perfect tool set for removing, inspecting, replacing, and installing heated and non-heated oxygen sensors. 5、Package Included: One deep broach socket, 1 low-profile crowfoot socket wrench, 1 offset crowfoot socket wrench, and 2 thread chasers. A hard plastic carrying case packs all tools for simple storage and organization. Specification： Forged with high-quality metal and gain high strength, which gives them a better performance. Includes 2 thread chasers in the package, they will help to cleanse and fix the damaged threads on your automotive. A special side cutout design allows easy access to the oxygen sensor from the section and prevents damage to the wire. Packed with a solid red case to bypass?any damage during shipping. Features: Practical Design: With a low profile and slotted design to enable you to remove oxygen sensors with the wiring tackle?still attached, the socket is offset and compact, allowing extra leverage even in hard-to-reach spots. Excellent Material: Made from a high-performance metal construction with a chrome-plated surface, for better strength and long durability. The surface is finished with blackening to stop rust and corrosion. Great Usage: Built for use with ratchets and breaker bars to remove and install oxygen sensors and hex vacuums switches on cars, even if you don't have experience working with cars. This tool set can save you time. Broad Compatibility: 3 types of universal socket wrenches cover various situations of oxygen sensor location. Perfect tool set for removing, inspecting, replacing, and installing heated and non-heated oxygen sensors. Package Included: One deep broach socket, 1 low-profile crowfoot socket wrench, 1 offset crowfoot socket wrench, and 2 thread chasers. A hard plastic carrying case packs all tools for simple storage and organization. Specifications: Material: Metal Color: Black, Red Item Weight: 600g/21.16oz Package Size: 125 * 105 * 52mm/4.92 * 4.13 * 2.05in Package Weight: 830g/29.28oz Packing List: 5Pcs Removal Tool with Carry Box Package List： 5Pcs Removal Tool with Carry Box