Description: - Busy Board Abacus Beads: Montessori activity busy board abacus beads and DIY busy board toy accessories. - Educational Toys: The busy board designed for children, imitating challenges in the , so children will learn practical skills while playing. - Promote children's learning ability, self dressing ability, cognition and problem solving ability, development of fine motor. - Ability training: brain, grasping, coordination, other ability training, interactive toys, parent child communication. - Helps children their hands for precise movements, and encourages children . Training your baby' ability.Specification: - Material: WoodenSize Chart:Abacus Beads: Length: 21.5cm/8.46inchBusy Board Toy: 9cmx5.5cm/3.54inchx2.17inchPackage Includes:1 Piece Hourglass Toy Baby Busy Board1 Piece Abacus Beads