Well made, good feel, endless options as lose parts for kids and kids love it!

Fun for all ages. At first glance it seems the challenge cards are easy to complete, but finding the balance does take time and concentration. Difficulty increases with each card. Our granddaughter, 3yrs, enjoys sorting them into color and size at this time. She does build with them but does not yet have an interest in using the cards. Teens and adults have also taken a turn or two playing with them. I find it to be a nice way to relax and focus as I balance the pebbles on one another. I would be nice if the company made a set of these in natural rock colors.

Fun and very interesting game))) so much concentration. love it

Bought this for my PreK classroom. The kids really love them.. I do too! They are great for sorting by color and size. Then there are the cards to make the pictures. I've put them into our morning tubs for the kids to use. I'd say there is enough for 2-3 to work with. Although, that was used as a 34;free34; play activity. Once adding the cards, not sure there is enough for more than 2 kids.

My kids are 5 and have had a great time using these. I was afraid they'd think it was too babyish, but they really enjoy it. Some of the patterns to copy are still quite challenging, so this will last a while.

SUCH A GREAT LEARNING TOOL! My 12 yr old Down syndrome daughter uses these to sequence while my one year old is using them to learn her colors. Looking forward to using them for many more learning games. Very durable. Should last forever

We purchased these for our 3 year old and he loves them! He will fiddle with them for a long time lining them up, stacking them, sorting them. When I sit with him, I will prompt him to find the rocks with xyz color/size. Our 5 year old enjoys creating the challenges presented on the cards. We have painted garden rocks before in hopes to use them as a similar manipulative toy however my kids prefer the Rainbow Pebbles I think since they are flat and stackable. I prefer them because of their uniformity, they make it easy to work on mathematical concepts, and the fact that they’re plastic makes them a little safer when my 3 year old tosses one across the room! :)

This keeps kid busy for a long time. With many cards to guide what to do with pebbles, this one is one of the fav of my daughter. Only thing my younger one who is 18 month keeps eating all the pebbles.