This is the Lumicraft aluminum assembly model "No.5 Craw Fish (crayfish)." Manufacturer and product name: This is a product from the "Lumicraft" series, sold by Yonezawa Toys in 1982. You assemble the aluminum parts, which have a beautiful shine, to create a crayfish model. A very old item has come to light. I haven't even confirmed if all 72 parts are present. I'll also include some extra tools and parts as a bonus. I hope you can use them. #Lumicraft #Lumicraf #Aluminum Assembly Model "No.5 Craw Fish (crayfish)"