Description:

【Rainbow Building Cubes】: Sensory training toys, highly transparent cube can be stacked into interesting shapes, with unique transparent designs that under the sunlight.
【Material】: The rainbow building blocks set is made of high quality acrylic material, and the box is carefully made of solid wood, which is safe and durable, smooth and durable.
【Early Education Toys】: The rainbow acrylic gemstone cubes are sure to children's attention and keep them entertained for hours.
【Teaching Aids】: Stacking game has suitable size, wooden box storage, lightweight and easy to carry, suitable for children to play.
【Perfect Gift】: This fun and unique montessori toy is a great preschool gift for children.

Size Chart:

40pcs: Square: 2.5cmx2.5cmx2.5cm/0.98inx0.98inx0.98in
30pcs: Rectangular: 5cmx2.5cmx2.5cm/1.97inx0.98inx0.98in
35pcs: Rectangle: 5cmx2.5cmx2.5cm/1.97inx0.98inx0.98in; Square: 2.5cmx2.5cmx2.5cm/0.98inx0.98inx0.98in; Large square: 5cmx5cmx2.5cm/1.97inx1.97inx0.98in

Package Includes:

Optional:
40pcs Cubes Blocks with Wooden Tray
Or

30pcs Cubes Blocks with Wooden Tray
Or

35pcs Cubes Blocks with Wooden Tray