Using this Hydraulic Cyborg Hand Kit is easy. First, gather all the over 200 pieces included in the kit. Then, start assembling them according to the instructions. It's a great activity for kids to learn and have fun at the same time. Once assembled, adjust the settings to see the fingers move through the power of hydraulics. When using it, make sure to handle it gently as the pieces are small and can be easily damaged. After playing, store the hand in a safe place to avoid losing any parts. To keep it in good condition, clean it with a dry cloth every once in a while. This will ensure that your Hydraulic Cyborg Hand lasts a long time and continues to provide endless entertainment and learning opportunities.