45-piece marble race constructed with multi-colored parts, suitable for ages 3 and up. - Set includes: 45-piece marble race - Colors: Multicolor (red, blue, green, yellow, orange, etc.) - Number of balls: 10 - Target age: 3 years and older - Features: Consists of buildable rails and pipes This item has been played with by a child. There are 10 balls. The box is quite damaged. Thank you for looking.