Unit Rocks 24 pieces set


Organic paints and dyes
Solid hardwood
100% earth-friendly
Age: 18m+ 
24 parts
4 shapes

Our 24 piece Unit Rocks are a great introduction to block play for beginning builders or take building further using them as an extension to our larger Unit Rocks and Unit Bricks sets. Just like all of our bricks, our 24 piece Unit Rocks are sustainably made from solid wood, weighted and measured for small hands, and finished in all organic paint. A great building foundation for STEM-play and investigation.

The latest in dynamic modeling systems, our Unit Rocks Builder Set provides a rich and rewarding STEM environment:

  • Beautiful and built to last heirloom quality
  • Hand-carved textured wood is tactile and weighted to suit children’s developmental and cognitive needs
  • Architectural shapes promote wide exploration of weight, balance, measures, and forces, and lay a good foundation for mathematic learning
  • Develops fine, small, and gross motor skills
  • Encourages design, creativity, planning, and big thinking
  • Suited to solo or collaborative building
  • Fits with your home or school’s existing block collections
  • Natural appearance mimics real-life bricks 

Each 24 piece set includes 10 Half Units, 10 Units, 2 One-and-a-half Units, 2 Double Units.

  • Built to the scale recommended by childcare expert Caroline Pratt, 
  • All-natural organic paints and dyes 
  • Unit Rocks are made from solid hardwood; 100% earth-friendly 
  • Eco-friendly card box packaging
  •  Standard Unit Bricks measure 140x70x35mm (5.5x3x1.5in)
  • Total weight is 5.5kg (12lbs)
  • All Unit Bricks products conform to major international safety requirements for toys (ASTM, CPSIA, EN71) 
  • Designed in Hong Kong and the USA

With no additional tools required, budding engineers are ready and able to create, develop, re-work, and marvel at their creations. Start your budding builder off on the right track with our Unit Rocks sets. Realistic blocks made to last generations.