About this piece
CUBORO® JUNIOR STARTER SET is our most comprehensive assortment for the youngest, offering a playful first step into marble run building. With 40 wooden elements and 6 marbles, children aged 3+ can create easy, visible tracks while experimenting, stacking, and discovering the joy of cause and effect through hands-on play!
5 REASONS CUBORO® MAKES MARBLES (AND MINDS!) RACE:
A World of Marble Magic: CUBORO® offers 100+ clever wooden elements, letting children and adults experiment, plan, and build endlessly imaginative marble runs with surprising paths.
Build Beyond the Blocks: The system expands with Grimm’s wooden rainbows, blocks, balls, and other building elements, plus Billes & Co. glass marbles—check sizes first!
Learning Through Play: Designed to boost creativity, logical thinking, spatial skills, STEM understanding, sensory processing, fine motor skills and focus through play.
Challenge for Every Age: From simple surface tracks to intricate tunnels, the system grows with children and continues to challenge teens and adults as skills evolve.
Timeless Wooden Wonder: With simple wooden cubes and thoughtful craftsmanship, these elements offer a classic design that can be explored, enjoyed, and passed down for generations.
Please Note: CUBORO® is dedicated to keeping play and building safe for little hands by ensuring every wooden block is 100% natural — untreated and toxin-free. Slight variations in block size, grains, and colours reflect the authentic quality of natural materials and Swiss handmade craftsmanship — not defects. Made in: Switzerland (Wooden Elements), Japan (Glass Marbles)
Set Includes: 40 x Wooden Elements, 6 x Glass Marbles
Materials:
• FSC-certified, untreated, solid beech hardwood from sustainable Swiss forestry
• High-precision, premium-grade glass with mineral-based colours
Per Piece Dimensions: L 5cm (cubes, approx.), D 1.7cm (marbles)
Box Dimensions: L 23cm W 23cm H 11.4cm
Weight: 2,900g
Featured Awards:
• InnoMotion Movement & Innovation Award — for promoting physical and cognitive development
• Complimenti Design Price — for the system's aesthetic and functional design
• Das Goldene Schaukelpferd — Best Toy For Artists & Master Builders
• World EXPO Exhibition — Best of Switzerland Recommended Age: 3+ years
WARNING: Not suitable for children under 36 months. Choking hazard due to small parts.
Safety:
• Meticulously crafted using high-quality, all-natural, non-toxic materials.
• Australian Quarantine and Inspection Service (AQIS) inspection successfully passed.
• Conforms to American (ASTM) and European (EN 71) Toy Safety Standards.
• Conforms to European safety, health and environmental requirements and bears the CE mark.
Care: Protect from moisture and store in a dry place.
Storage: The best room conditions are a temperature of 20–22 °C and relative humidity between 35–55%.
