The included adapter flanges allow the Funnel to easily fit your #8, #10/12, #20/22, and #32 meat grinders – converting them to a sausage stuffer! ! Stuff everything from snack sticks to summer sausage! The Universal Funnel kit includes: 4 Funnel made with high density polyethylene for durability & long life: 10mm = approx. 3/8″ (Poly & stainless steel) 20mm = approx. 3/4″ (Poly) 30mm = approx. 1 1/4″ (Poly) 40mm = approx. 1 1/2″ (Poly) 4 flanges.