The TickiT Rainbow Block Set contains 24 rubberwood blocks in 6 shapes and with 4 different transparent coloured acrylic inserts for building comparing shape recognition colour mixing and for use on a light box. Great for multiple areas of learning including.Develops fine motor skillsAllows tactile and sensory explorationHelps with early colour and shape recognitionRectangle is 10 x 5 x 2.5cmSuitability:12 months +