This large flexible funnel was designed to perfectly fit over a standard Doob Tube to assist in loading. The Large 2.5-inch (64mm) opening is big enough to fit most standard grinders, and deep enough to hold plenty of material while funneling down into the storage tube.
**NOTE: Doob Tubes NOT included with purchase of this funnel**
Looking for a custom size funnel to fit your storage tube? Contact us!
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