This item has been stored at home for a long time. I have checked the spring mechanism, but it is not functioning. They can be connected, or enjoyed individually. The doll parts cannot be removed. Set of 3 Anpanman character boat-shaped toys. - Character Name: Anpanman - Item Type: Toy - Colors: Red, Pink, Brown - Quantity: Set of 3 - Design: Boat-shaped Thank you for looking.