King River's Wagyu Cube Roll MB9+ (also called scotch fillet or ribeye roll) is a premium primal cut from the rib section of the cattle, prized for its tenderness, rich flavour, and beautiful marbling. It’s essentially the uncut form of what becomes ribeye steaks. King River Wagyu is more than beef - it’s an experience to be remembered. Our Wagyu is known for exceeding expectations in marbling, flavour, size and consistency.