Product Details: Easily Removes Locking Push Tab Style Electrical Connectors Found on Mass Air Flow Sensors, Fuel Injectors, Ignition Coils and Other Applications. Use the hook on the end of the pliers to pull out tab to unlock and then use the point to engage the tab. Squeeze the tabs together and lift to separate the connector from sensor without damage. Allows the technician to use the tool with one hand, and to work on sensors in tight spots. The tool is 8" long and has dual durometer grips for comfort.