BGS 2425 Spark Plug Socket, Hexagon Thin Wall 12.5 mm (1/2") Drive 16

for loosening or tightening spark plugs extra slim design | with rubber insert for secure hold of the spark plug material: chrome vanadium steel | surface finish: chrome plated output profile: hexagon | wrench size: 16 mm drive profile: internal square | drive profile size, metric: 12.5 mm | drive profile size, inch: 1/2", Manufacturer: BGS