<br>Rainbow magic ball is color-matching puzzle with 12 holes and 11 balls. <br>The balls can be moved around using the empty hole, which allows the puzzle to be jumbled. <br> Move all of the balls back into their proper places to solve the rainbow ball puzzle! <br> <br>Crafted with eco-friendly ABS material, non-toxic and lightweight, harmless to human and environment. <br> <br>Solving puzzles and brain teasers are important activities to teach kids to work hard at solving complex problems and foster your kid's sense of space and enhance a child's memory. <br>Whether you're trying to stretch your brain capacity or spending some leisure time with your loved ones, the rainbow ball cube would be a great gift for your kids. <br> <br>