HO Scale 55 Gallon Drum Barrels on pallets.  These are 3D FDM printed to order.  You will receive 20 HO scale 55 gallon drums/barrels and 5 HO scale pallets.  These can be painted or left as is.  Each barrel is about 10mm tall.

Due to the 3d printing process they may have some imperfections such as visible layer lines and rough spots.