Kuntech 16mm&14mm Spark Plug Socket,Thin Wall 12 Points 3/8" Drive Spark Plug Removal Tool Compatible with BMW Nissan More Car,CRV Steel Magnetic Spark Plug Socket Set Car Tools (14mm+16mm). ❏ BUILT-IN MAGNETIC RING - The spark plug sockets are designed with a magnetic ring inside, which is 10mm deeper to clamp the spark plugs and hold them firmly in the sockets to prevent them from slipping or being clamped too tightly.
