2.Pneumatic flying saucer

3.Grab the chest

4.Little Pirate

5.Big pirate

Instruction for use: 

• Connect it with an air pump and air flow controller
•  The diver will move up and down to open and close the treasure box.
• Adjust the air flow pressure to get your ideal motion effects

This item does not come with air pump and air flow controller. If you want air pump air flow controller (to control air flow so that treasure box can be opened and closed),