This is the second mold I've purchased from Angling A.I. Hands down great quality and craftmanship. The size of the this tube bait mold produces the same size as a standard 4 inch length and big diameter tube Bait like the coffee scented Strike King tubes. The mold is perfectly machined you can hardly see any seam where the two sides come together. I can shoot plastic with ease, I only lightly oil the rods to make the tubes slide off easier. Definitely recommend if you like throwing tubes! Lake Erie and St.Clair Smallies lookout!!