Build • Create • Discover
Connect colourful transparent Rhomboi pieces with Snowflake connectors. Golden Rhomboi encourages creativity, spatial thinking and hands-on learning for children, families and educators.
New
New boxed sets
Two gift-ready boxes designed by mathematicians. Start with 30 Rhomboi and 64 snowflakes, or go pro with 60 Rhomboi and 124 snowflakes and build the twelve-star hexecontahedron.
Shop by set
Every set comes to life in 3D. Open a set to spin its builds 360° and take them apart, piece by piece.
Why Golden Rhomboi?
Golden Rhomboi is a new construction toy made of two pieces: rhomboi and snowflakes. The rhombus is a beautifully balanced shape. It is strong, symmetrical, and full of mathematical possibility. With our snowflake connectors it grows from simple flat patterns to impressive 3D structures.
φ
Golden ratio
Diagonals in the 1 : 1.618 ratio
63.4°
Sharp corner
Five meet to make a star
116.6°
Wide corner
Three meet to round a ball
3D Studio
Choose a build, drag to rotate it 360°, slide to take it apart and tap any piece to pop it out. It is the closest thing to holding a Golden Rhomboi model in your hands.
Rhombic Hexecontahedron
60 Rhomboi · twelve stars
Designed to grow with your child
Golden Rhomboi adapts naturally to different ages and abilities.
Ages 3 to 4Learning Through Exploration
Children learn how to connect pieces together. They explore colour, repetition and balance. Their creations are imaginative and expressive, and the focus is coordination, creativity and discovery.
Ages 5 and aboveBuilding with Mathematical Understanding
Children follow guided instructions to construct recognisable geometric models: polyhedra, star patterns and complex 3D forms such as triacontahedrons and hexacontahedrons, developing spatial reasoning and mathematical confidence.
Educational benefits
Children strengthen their ability to visualise and manipulate objects in space by building with geometric shapes.
Open-ended play challenges kids to find creative solutions and build stable, balanced structures.
Children can invent endless structures, patterns, and designs, supporting imagination and self-expression.
Connecting and balancing pieces helps refine hand-eye coordination and dexterity.
Hands-on exploration of shapes and patterns builds a foundation for geometry and math concepts.
Collaborative play encourages teamwork, communication, and sharing ideas.
Made by builders
“Golden Rhomboi brought our family together for hours of creative play. My kids are learning and having fun at the same time!”
Order your Golden Rhomboi set today and start building endless possibilities.
