The Masterkidz STEM Wall Tubes 121-Piece Set is a comprehensive engineering and construction kit designed for creative STEM learning in schools, kindergartens, nurseries, and educational institutions. With 121 components, the set includes colourful wooden balls (5 colours × 10 pieces), rigid tubes, flexible pipes, screws, clips, and connectors—everything children need to design and build their own ball runs, pathways, and tube systems.

Compatible with all Masterkidz STEM Walls, this open-ended set allows children to explore gravity, motion, cause-and-effect, problem-solving, and early engineering principles. Learners can experiment, test their designs, refine pathways, and collaborate in groups, making the set ideal for classroom STEM centres, makerspaces, SEN environments, and hands-on learning areas.

Robust, durable, and designed for continuous use, it supports fine motor skills, logical thinking, teamwork, and active experimentation—perfect for European educational settings looking to enhance active STEM learning.