Original Rubber Spark Plug Protector German We have seen used versions

We have seen used versions of this tin pop up across Germany

WWII period German shoe toe stretchers made from Bakelite

but does show a little wear from age

but the industry continued until it was nationalized by the Egyptian government in 1952

Original Rubber Spark Plug Protector German We have seen used versionsOriginal German Isolator zundei or spark egg. It is a rubber case to protect spare spark plugs and keep them ready for use. Price is for one holder; spark plug is NOT included! These are absolutely indispensable for original vehicles. They are a little dirty, but still in decent, usable shape. These are difficult to come by in good condition. They are advertised in the 1931 Stukenbrok Hauptkatalog.