This set is designed around the core principles of arched structures and load distribution, combining bamboo stick connectors with a node fastening system.

Components include bamboo stick structural elements and elastic connectors, which can be assembled to form dome and arch bridge structures.

Stable arched support structures are formed through interlocking and angle adjustment.

Suitable for bridge and arched building model construction activities.

Develops spatial understanding and structural balance skills, as well as problem-solving abilities, during assembly and adjustment.

Product No.: E5564

This kit is designed around a tower structure and a vertical support framework, incorporating the principles of triangular stability and hierarchical stacking.

The components include bamboo sticks and multi-directional connectors, which can be assembled into various tower structures.

Through base stabilization and upward extension layer by layer, various tower models can be formed.

It is suitable for high-rise building and structural mechanics exploration activities.

It helps develop an understanding of structural stability and spatial proportion judgment skills during the building and adjustment process.

Product No.: E5566

This kit is designed around geometric configurations and diverse model variations, integrating the principles of point, line, and plane structures.

The components include bamboo sticks and flexible connectors, which can be assembled into various geometric shapes and three-dimensional structures.

Different connection angles and arrangements allow for a wide range of structural variations.

It is suitable for geometric model construction and creative shape exploration activities.

Through the process of variation and combination, it builds geometric understanding and spatial transformation abilities, while also fostering creativity.

Product No.: E5565

This kit features a truss structure and cross-bracing design as its core framework, combined with a layered assembly system.

Components include bamboo sticks and connecting nodes, allowing for segmented assembly according to the tower's outline.

A stable base and upward tapering structure create the tower's proportions.

Suitable for landmark building model construction activities.

Develops structural understanding and detailed observation skills during construction and proportion adjustment.

Product No. E5563