blocks make playtime and learning More Fun. Give your kids the educational advantage they deserve. Created for preschool, kindergarten, & grade school teachers, this set combines at home teaching with big playtime value. Options for teaching & learning are endless. Creative play with blocks gives children a boost in math, science, technology, engineering & more. Kids learn naturally through play. Creative play with building bricks develops motor skills, hand- eye coordination, & problem solving skills. Ages 3 - 9, 90pc. kit. Whether kids design their own or practice following instructions, this educational building block set supports imagination, logical thinking, social skills, and fosters cooperation.