I am an early intervention occupational therapist and I use this toy all the time for my kiddos to teach them about visual tracking and about cause and affect. Also my physical therapists friends use it to entertain them while they work on half-kneel or increasing standing tolerance

This was a gift for my nine month old great-granddaughter, and she loved it!

This is a safe way for very young ones to enjoy a marble run. The balls are a safe size and rattle. This toy is very entertaining!

We are using this in our home visits with birth to three year olds. Families/kids are loving it. We've already had one mom looking to order her own.

this is a great toy for at 6 months when they are just sitting up. lots of fun

After story time in our library, the toddlers like to stay and play with some of our toys. I recently added the Rainbow Stack Ball Track to our collection and it is very popular. The children never tire of watching the ball roll down the track and they help each other retrieve the balls. The balls are too big for little mouths, which removes choking hazards. This toy is definitely a hit with the littles.

Great toy for any little in your life!

I got this when my baby was 7 months old. She loves when I stand her up to put the ball in or I can remove some of the pieces so she can reach while sitting. The balls being rattles are a bonus.

my toddler enjoys watching the ball go down over and over. very interactive.

The track is sturdy and does not fall apart. It holds my 12-month old son’s attention, and he gets excited watching the balls roll down the track! It’s an added bonus that they make noise as they roll.

I loved how colorful and fun this toy was for my toddler! He loved the noisy balls. I think the mirror one fell from its place and the mirror no longer spun but it still rolled of course! Lots of toddler fun to be had with this toy!

could be a little more sturdy but my daughter loves to watch and listen to the little balls travel down the spiral!