The file 'Coleman 1/2 Gallon 1.9 Liter Jug Handle 3D Printer Model' is (blend,stl) file type, size is 4.3MB.
This is a replacement part for the coleman jug like here:https://www.walmart.com/ip/Coleman-Half-Gallon-Thermos-Jug-Portable-Insulated-Blue/35235577