The Mac Tools 13-pc Magnetic Spark Plug Socket Set, No. MSPSS-13PC, features a magnetic design that helps securely hold the spark plug. Sockets are knurled for easy turning by hand and feature a high-polish chrome-plated finish for corrosion resistance. This set features four standard sockets, four universal sockets, three extra deep sockets, two thin wall sockets, and a heavy-duty blow-molded case to keep the sockets organized.
