This clever set includes 16 gem stacking blocks, 4 large, 6 medium, 5 small, packed in a cotton draw-string bag for easy storage.
Versatile and fun, these colourful gems take stacking to a whole new level as kids have to strategise how to angle each gem to build a tower or structure. They are wonderful for developing fine-motor skills, hand-eye coordination, and for teaching colour, weight and cause and effect.
3 x 3 cm (Small Gem)
4 x 6 cm (Big Gem)