This counting puzzle game teaches children numbers 1 to 10 and how to spell each number. There are 10 counting puzzles, each with 3 puzzle pieces, bearing letters that makes up the number, with corresponding illustrations to guide the way. Only the correct pieces will fit together so the puzzles are self-correcting. Specifications: Age: 3 years + Item size: (L)15.2 x (W)31.8 x (H)3.8 cm