A can holder, for redbull sized can.It is designed to keep a cold drink cool

When printing use 2 pause plugins-
-at 6.5 mm - Place a small circle (size of the can) of tinfoil shiny side down. Add a few spots of super glue to hold it in place.

-at 128 mm - Place a piece of tinfoil shiny side out (125 mm tall and long enough to rap round the can) into the gap between the two walls. Add a few drops of super glue to hold it to the outside wall the foil will help to reflect infra-red light (heat)