This is a large funnel to allow easier transfer of dry bulk goods from bag to jar. The large opening is 7 inches in diameter and the small opening is 2 inches in diameter. There is a handle on the side of the funnel to make it easier to hold on to and also to shake the funnel as needed to facilitate flow of the dry goods. The octagon shape helps to keep the funnel from rolling away.

I made the funnel out of PLA, which I consider to be safe for the transfer of dry goods.