🏰 SAND Castle Kit

Structured Assembly for Novel Dune-building

Building sandcastles has always been fun… until they collapse 😄
SAND Castle Kit brings structure, modularity, and repeatability to sand building, without limiting creativity.

This modular system allows you to create towers, suspended bridges, and cantilever structures in a simple and stable way, using elements designed to fit together.

How it works

The base kit includes:

• Pillar → core elements for building towers
• Half Pillar → used to adjust height and connect structures
• Bridge → for creating spans and connections
• Extension → to increase length and overhang

All components are designed to be freely combined, allowing for a wide variety of configurations.

Expansions

The system is designed to grow.

A ModuleBase file is available to design your own compatible custom modules.

If you create a new module, feel free to contact me: I will be happy to add it to the collection so it can be easily found and used by others.

You’re also welcome to use the official badge on your module covers to identify them as part of the system.

Printing

The models can be printed using PLA, but for beach use PETG is recommended, as it provides better resistance to heat and sun exposure.

PS: Photos taken on the beach require one essential condition… a sunny weekend! 😅