Busy Board[HIGH QUALITY] The busy board is made of wood extremely sturdy and durable. The thickness of wooden board is 10 mm, weight is 2. 5 kg very steady and stable for the baby to play with. [20 ACTIVITIES IN 1] The busy board includes full size xylophone; telephone; 4 cogwheels with 3 removable animals and handle; zipper; plastic side release buckle; wooden shoes with laces; wooden clock with movable arrows; bell ring; hand spinner; pet training ring bell;