There are 3 pieces, 2 of them are the covers for Park or Slick Honey grease tubs. The other is of the Radar Laboratories grease syringe. You can also use it for other grease gusn.
Glue the Grease Syringe Fitting onto the tops with super glue.
Print the lids upside down.
There is a lip on the edge of the cover to put a rubber band to use as a gasket.
The author marked this model as their own original creation.