Educational toy that allows you to freely assemble robots with various parts. Develops programming thinking skills. Includes a Henshin Robo Kit Book. Out of a total of 12 pieces, one gray circular part is missing. Other than that, there are no stains or damage, but please understand that this is a used item before purchasing. Will be shipped anonymously with simple packaging. - Product Name: Henshin Robo Kit - Contents: Robot parts set - Instruction Manual: Henshin Robo Kit Book - Colors: Blue, Orange, Gray Thank you for viewing.