SPECIAL DESIGNED EASY REMOVAL AND REPLACEMENT OF GLOW PLUGS. 
3/8" DR., 6 POINT TYPE
SIZES: 8 / 9 / 10 / 12 / 14 / 16MM WITH UNIVERSAL JOINT
MATERIAL:CRV, LENGTH: 85MM.
FORGED CHROME VANADIUM STEEL UNIVERSAL GLOW/SPARK PLUG SOCKETS.
HEAT TREATED WITH A SATIN FINISH. DOUBLE-PIN TYPE UNIVERSAL JOINT.
RUBBER SOCKET INSERT GRIPS CERAMIC INSULATION AND ASSISTS IN 
EXTRACTION OF PLUG.