Sealey AK6576 Spark Plug Socket with Universal Joint & Extension 3/8"Sq Drive 12-Point 16mm

HEAT TREATED CHROME VANADIUM STEEL - Manufactured from heat treated and hardened Chrome Vanadium steel for strength and durability.
INTERNAL MAGNET - Retains spark plug during installation or removal.
EXTENSION BAR - 310mm length for increased access.
360 ROTATING HEAD - Universal Joint with smooth 360 rotating head allowing access to difficult angles.
THIN WALL DESIGN - Ideal for use in applications with limited applications.
KNURLED DESIGN - For secure grip.
12 POINT STANDARD DEPTH SOCKET - 16mm 3/8"Sq Drive spark plug socket.