波浪與直線軌道（2入）

My toddler will grab both rails and line them up next to each other so the ball can take the wavy path or the straight one depending on her mood — it's the kind of simple variety that keeps her engaged for way longer than I expected. The rails fit securely into the existing ball run pieces with no w

I was pleasantly surprised how much extra playtime these two rails added to our ball run setup. The wavy path especially keeps my toddler engaged, watching the ball roll back and forth before it drops down.

My toddler kept grabbing both rails at once, so I’m glad the set gives us the wavy path for slow rolls and the straight one for speed. They click right into the existing tracks with no fuss, and the different routes have kept her interested way longer than I expected.