LEADER JOY Montessori Ball Tracker Baby Wooden Toys for 1-3 Year Old Ball Tracker - Made of Solid Beechwood Child tracks the movement from left to right important for later reading and writing Child learns to grasp and he is able to place the ball in the tracker. Montessori Infant/Toddler Leader joy an internationally renowned teaching aid brand, is a Montessori preschool education group composed of Montessori Ward Limited. Engaged in the research and development, production, sales, after-sales and training of high-end Montessori teaching aids. All products strictly comply with the European Union EN71-3, CE, American Standard ASTM F-963 quality and safety testing standards, global same quality. It consists of four different colored balls in yellow, red, cyan, blue and a wooden frame Child learns to grasp and he is able to place the ball in the tracker. Child tracks the movement from left to right important for later reading and writing Let the child develop strong logic, let the child learn to operate flexibly, can work creatively It helps children sort out sensory impressions and expand their intuitive areas Size: 12 x 12 x 3.5 inches Weight: 3.5 pounds Applicable age: 0-3 years old The bottom two sides are fixed with wooden planks to stabilize the wooden frame Allows baby to operate by himself and exercise hand muscles Different colors of balls attract baby&#039;s attention Children should be used under adult supervision. Do not let your baby put toys into mouth. Pay attention to hygiene and prevent children from swallowing. To avoid the risk of suffocation of infants or children, individual products have plastic bags. Please disassemble the package and remove or discard the plastic bags. This product must be opened for adult use. Do not throw toys at each other.Be careful not to throw them to yourself or others. Do not expose the toys to rain or rain.