knuckle bone small.
Short marrow bone with cylindrical shaft and knuckle joints on both
ends. Less meat, cleaner bone visible
Knuckle bone medium
Long marrow bone with cylindrical shaft and knuckle joints on both
ends. Good meat and sinew attached along shaft
Knuckle bone large
Thick, heavy bone with large bulbous knuckle joints at both ends.
Dense meat and cartilage packed around joints, sturdy shaft