Building is a blast with our 100-piece Unit Rocks set. Castles and forts resemble real structures thanks to our Unit Rocks’ unique design. Perfect to handle, each piece is built to the same size and standard of our traditional bricks, made from solid wood, with hand-carved grooves and finished in all organic dye. Every Unit Rock is hand finished giving a unique antique feel of stones that have weathered a long history. Truly a gorgeous educational toy. 

• 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
• Fits with your home or school’s existing block collections
• Natural appearance mimics real-life rocks
• Recommended age: 18 month old and up 

Unit Rocks introduces a world of building possibilities in one set. A true heirloom toy created to be played together and passed down through generations.

• All-natural organic paints and dyes
• Made from solid hardwood
• 100% earth-friendly
• Eco-friendly card box packaging
• Standard Unit Brick measures 140x70x35mm (5.5x3x1.5 in)
• The total weight is 12.5kg (27.5 lbs)
• All Unit Bricks products conform to major international safety requirements for toys (ASTM, CPSIA, EN71)
• Designed in Hong Kong and the USA, made in Thailand 

Each 100 piece set includes: 16 Half Units, 18 Units, 6 Half Pillars, 4 Pillars, 4 Half Columns, 2 Columns, 2 Gothic Arches, 2 Buttresses, 4 Corners, 2 Roman Arches, 4 Half Circles, 4 Quarter Circles, 2 Circle Curves, 4 Small Triangles, 4 Large Triangles, 4 Triangle Roofs, 4 Thin Quarter Units, 10 Thin Half Units, 4 Thin Units.