About This

• Please note: The color is random, and the product color in the picture is for demonstration reference only, there is no instruction manual
• Parts package includes spring manual pneumatic pump x2, long cylinder x2, small cylinder x2, long pneumatic pump x2, pneumatic pump x2, air pipe x2, square bottom air pump x2, pneumatic switch x2, pneumatic piston x2
• Safe and durable, quality, easy to disassemble and install, and the price is favorable
• Technic Parts Pneumatic Kit is compatible with mainstream brick brands, Moc STEM Robotics DIY Pneumatic Pack
• It is suitable as a gift for professional building block players, increasing the fun of building block modification and improving hands-on ability