Greenwalnuts Large Wooden Sound Marble Tree Run is a fun interactive musical game of wood marbles. The wood marbles roll down the tower and thereby produce pleasant sounds. For Assembly of the product , Please refer to the video Its important to assemble the petals in the correct direction in order to work effectively. s://greenwalnut.ca/pages/large-wooden-marble-sound-rainbow-tree-run-assembly NOTE: The leaves must be attached with Instant / Super glue (Not Included) so the tree along with there leaf can be firm and function the way it is designed for.