Sealey Spark Plug Socket with Universal Joint 3/8"Sq Drive 12-Point 16mm

- INTERNAL MAGNET – To securely hold the spark plug in place during installation or removal. - THIN WALL DESIGN – Intended for use when there is limited clearance for the spark plug. - CHROME VANADIUM – Hardened and heat-treated for strength and durability. - UNIVERSAL JOINT – With a rotating 360° head which is ideal when space is limited, allowing easier access than a standard socket. - 12-POINT 3/8" SQ DRIVE 16MM - Standard depth socket. - KNURLED – For easy grip with oily hands.