Create early shape color and size differences skills that stimulate your child's imagination and promote their physical and intellectual development. Suitable for the size of children's hands it is also a great choice for travel toys. Great brain stimulation toy a brilliant integrated product teaching color shadow early geometry matching logic fine motor skills. Manufacturered by lUKSY US-Direct. Great building blocks toy as a gift for boys and girls.Product weight: 800g;Packing size: 24x20.5x14.5cm/9.4x8x5.7in. Note:Children over the age of three are recommended to play. If your child is less than three years old please play with an adult. The building blocks that can be assembled and disassembled add to the baby's creativity.