Material:
Chromium Vanadium Steel (Cr-V)

Box includes:
5 pieces 3/8 Inch Drive Magnetic Spark Plug Sockets
in 14mm, 16mm, 9/16inch, 5/8inch, 13/16inch.
1 piece aluminum rail.

Product Information:
CROM 5 Piece Magnetic Spark Pug Socket – 3/8 inch drive  6-point  SAE & 12-point Metric Cr-V (Chromium - Vanadium) socket in 14mm, 16mm, 9/16inch, 5/8inch, 13/16inch. Premium aluminum storage rail included.

Features:
Magnetic Spark Plug Removal Tool - Traditional spark plug sockets with rubber gaskets tends to wear and age over time, which causes the spark plug to slip during removal. The magnet embedded in the socket were made to last and prevent spark plugs from falling.

Includes Most Commonly Used Sizes - 5 commonly used sizes to wide range of uses. 14mm and 16mm are specifically made with thin wall for newer vehicles with tighter clearance.

Made With Quality CRV - Made with polished Chromium Vanadium Steel for strength and durablity. It also makes it easy to clean and keep the markings clear.

High Quality Aluminum Storage Rail Included - Magnetic spark plug socket set comes with a high quality aluminum storage rail