Sealey Spark Plug Socket with Universal Joint & Extension 3/8"Sq

- EXTENSION – Works well if the spark plugs are sat down deeper in the engine and have restricted access. - INTERNAL MAGNET – To securely hold the spark plug in place during installation or removal. - UNIVERSAL JOINT – 360° rotating head ideal when space is limited, allowing easier access than a standard socket. - THIN WALL DESIGN – Intended for use with limited clearance for the spark plug. - CHROME VANADIUM – Hardened and heat-treated for strength and durability. - 12-POINT 3/8" SQ DRIVE 14MM - Standard depth socket. - KNURLED – For easy grip with oily hands.