Number Sliding Block Puzzle

* Easy to Play: The sliding puzzle is made of quality plastic, which can serve you for a long time; With fine workmanship, the block is easy to move around the edge and each inset fits every corner; The surface is also painted smoothly and beautifully, giving nice use experience.
* Funny Puzzles: the 15 sliding pieces can be fiddled around on these tricky brainteaser tiles to keep your boys or girls focus, which can help them to get their hand-eye coordination ability stronger day by day.