Ten-Frame Magnetic Set: There are 6 Ten-Frame boards, and 60 star-shape counters (green, purple, red, yellow, blue, and orange), 4 dry-erase markers, 2 Cartoon stickers and a portable storage bag. Multifunctional Dry Markers: Our dry-erase markers can not only write, Magnetic cap with dry erase can easily erase written contents. Four pens for your child's everyday needs. Early Mathematics Development: Hands-on math activity tool for home and preschool education. Let your child learn: ① number relationships ② addition and subtraction ③ number sense ④ counting skills in an atmosphere they will enjoy. Ergonomic Design: Our star counter comes in 5 different colours for added fun and to develop children's pictorial thinking. The upgraded size of 1.6*1.6*0.2 in is easy to grasp by the little hands of a 3 year old +. Entertain as Well as Teach: The colorful counters and frame is a funny way to let little kids learn the concept of number. Hands-on math activity tool for home and preschool education.