Goki Wooden Marble Run with Xylophone

This is a Wooden Marble Run with Xylophone in one. Let the 3 colored balls roll over the 6 bars and admire the rolling movement. When the balls are almost at the bottom, you will hear the cheerful sound of the xylophone. Or do you want to hear the music more often and let the balls roll only over the colored bar of the Wooden Marble Run with Xylophone? Suitable for children from 2 months.