01BUILDING TOYS
Assembling the lunar cycle
On a quiet afternoon, this compact kit invites young minds to construct the rhythm of the sky. The pieces come together to form a tangible representation of how the moon changes shape, turning abstract astronomy into something you can hold, turn and examine.
Designed for children over five, it supports logical thinking and hand-eye coordination through disassembly and reassembly. It serves as both a desk toy and a classroom tool, making physics accessible through play.


02MATERIALS
Smooth plastic components
The kit is constructed entirely from high-quality plastic, chosen for its durability and gentle texture. The surfaces are comfortable to handle, ensuring that repeated assembly does not lead to scratches or rough edges. This material choice keeps the experience safe and tactile for younger users who are still developing their fine motor skills.

04DIMENSIONS
Compact scale for small spaces
When fully assembled, the model measures approximately 18.5 by 17 by 8 centimetres. Its weight is roughly 115 grams, making it light enough to move between desks or shelves without effort. The packing carton itself is slightly larger at 24 by 19 by 3 centimetres, weighing 0.28 kilograms, providing ample protection for the delicate internal parts during storage.
05FUNCTION
Exploring physical principles
This is a physics-based experiment that demonstrates mechanical movement through belts and pulleys. As children manipulate the axles, they see how rotation translates into the changing phases of the moon. The process cultivates an understanding of cause and effect, encouraging them to hypothesise what happens next before they actually turn the mechanism.


06AT A GLANCE
The key points
- Includes two complete sets of bases and axles
- Approx. 18.5 x 17 x 8 cm when assembled
- Features four half-moon pieces and backlights
- Suitable for children aged five and older
- Constructed from smooth, scratch-free plastic
07
About this product
- 1, Children can learn some scientific knowledge while playing, expand scientific knowledge and promote children’s intellectual development.
- 2, It can cultivate children’s operation ability and logical theories through disassembly and assembly.
- 3, It can also help them think, increase creativity and interest in learning, hand‑eye coordination and concentration.
- 4, Made of high quality plastic material, safe, non‑toxic, and comfortable without worrying about scratches.
- 5, Can be used as an educational and experimental tool in the classroom to enhance fun. A great gift for children.
- Item Type: Experimental Kit
- Material: Plastic
- Color: As shown in the picture
- Assembly Size: Approx. 18.5x17x8cm / 7.3×6.7×3.1in
- Weight: Approx.115g/4.1oz
- Applicable Age: Over 5 years old
- Ability Development: Intellectual development
- Experiment Type: Physics
- 2 x Base
- 2 x Conveyor Belt
- 2 x Connecting Rod
- 4 x Half Moon
- 2 x Backlight Hemisphere
- 2 x Long Axle
- 2 x Short Axle
- 2 x Belt Pulley
- 2 x Paperboard













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