These are the perfect size for my 4-8 year old kids to have fun with. Its sturdy and easy for small hands to use. The colors are bright and catches the children eyes everytime they come to play with my son. I highly recommend especially if you are using it indoors or a sunny day outside. Not that hard to maneuver when letting the pieces out and they give you a nice little bag to store the pieces in. Do measure your space for it because although it is thin it is big.