The sturdy storage box contains 78 letters(2 sets of lowercase, 1 set uppercase ), 20 numbers (2 set of 0-9), 7 mathematical symbols , 5 weather icons. Plus 60 cute illustrations on the 30pcs double-sided cards including animals, fruits, vehicles etc. Enough quantity to meet the spelling needs of all simple words and sentences. Great way to produce jumbo study fun and easy than ever before. Age: 3 years Dimension: 17 x 12 x 3 cm
