| 摘要 |
PURPOSE: To enable a hamster to practice exercise and enjoy a railway as a toy, by putting the hamster into a ball and supporting the ball on the railway to make the hamster move to roll and run the ball along the railway. CONSTITUTION: This railway toy is composed of a combination of a transparent ball body 10 to house a hamster and a railway body 20 with a pair of support rails 26, 26 to support and guide the ball body. |
