Had a fellow smoker PM me about stuffing snack stix, wondered where I got my 3/8" stuffing tube from. I did a search, checked a lot of the places, and could not find one. Even called the F. Dick company directly; they did not offer one either. Dadgumit! If they didn't have one.... wow, who would? Until... I figured out what I was asking and what I was meaning were two different things that were the same.... (? ) I measured my tube and it was, on the outside, from 9/16" at the base, tapering down to 7/16" at the tip! So, my 3/8" stuffing tube was actually a 1/2 inch tube on the outside dimension and 3/8 inch on the inside dimension, verified by measuring the inside dimension at the tip, too. So, for snack sticks, what you're looking for is a 1/2" tube OD, such as: Home > Stuffer Accessories > #56215 1/2" Stainless Steel Stuffing Tube for 15/20/25/30 lb. Sausage Stuffers #56215 1/2" Stainless Steel Stuffing Tube for 15/20/25/30 lb. Sausage Stuffers Your Price: $24.99 Item Number: 56215 Quantity: Email this page to a friend Stainless Steel Stuffing Tube for 15, 20, 25 and 30 lb. Sausage Stuffers. • Length: 7 1/2" not including funnel • Outside Diameter: 1/2" • Diameter at Connecting Point: 2" This stuffing tube can also be used with F. Dick Stuffers.