GHYJPAJK, 16mm Chrome Finish Spark Plug Socket Wrench & Set Comparison Chart: Condition NewSpark Plug T-Wrench Spanner 14mm 16mm 21mm Sockets Wrenches Lot T8 L5F2 -GHYJPAJK, 16mm Chrome Finish Spark Plug Socket Wrench & Set Size 14 mmSpark Plug T-Wrench Spanner 14mm 16mm 21mm Socke...