Headless back-cut is one of the most populared Roasted Eel products. It is welcomed in Restaurant, Supermarket, etc. The size as following: 1. 3pcs/kg, 4pcs/kg, 5pcs/kg, 6pcs/kg, 7pcs/kg, 8pcs/kg, 9pcs/kg, 10pcs/kg, 11pcs/kg, 12pcs/kg, 13pcs/kg, 14pcs/kg, 15pcs/kg, etc. 2. 5oz/pc, 6oz/pc, 7oz/pc, 8oz/pc, 9oz/pc, 10oz/pc, 11oz/pc, 12oz/pc, etc.