Tubi STEM Construction Set - 90 pieces

The Tubi STEM Construction Set - 90 Pieces is a versatile and engaging open-ended resource designed to support early learning in STEM through hands-on experimentation and design. Made from durable, eco-friendly and recyclable plastic, this translucent tube set allows children to build custom marble runs, exploratory tracks, and creative pipe structures. With rounded, lightweight components that easily connect, children can explore concepts such as motion, gravity, cause and effect, and fluid dynamics in a fun and interactive way.

Suitable for children aged 3 years and over, this set promotes collaborative play as well as independent discovery. Whether sending marbles or water through the structures, the clear pipes make the flow process visible, encouraging observation and scientific thinking. The red connectors provide visual contrast, helping children identify parts and stay engaged as they design and modify their builds.

Set includes:

• 90 lightweight and translucent tube pieces in assorted shapes
• Bright red connectors for easy identification and engagement
• Largest tube measures: 10(W) x 5(D) x 7.5(H) cm
• Fits marbles or balls up to 4.3 cm diameter
• Supplied in a convenient TUBI Ludus maxi bag

Educational Benefits:

• Enhances early STEM understanding through hands-on experimentation with gravity and flow.
• Develops fine motor skills, spatial reasoning, and coordination through connecting pieces.
• Promotes creativity, design thinking, and problem solving in open-ended building.
• Encourages communication, teamwork, and negotiation when played in group settings.

Classroom Ideas:

• Set up a marble run design challenge using a limited number of pieces.
• Incorporate into water play sessions to demonstrate flow and resistance.
• Use in rotation groups to explore cause and effect in science-based inquiry tasks.
• Encourage students to document their constructions and share observations of how the marbles or liquids move.

Safety & Information:

• Suitable for children aged 3+ years
• Made from unbreakable, eco-friendly plastic with smooth, child-safe edges
• Easy to clean and dry after water play
• Lightweight for small hands and ideal for collaborative or solo use
• Supervision recommended during water play or group construction sessions