Magnetic letters are the perfect item to buy for young kids learning how to spell. They are suitable to use on any magnetic surface such as a whiteboard or fridge. This pack comes in a unique milk carton style packaging and each letter has a nice pattern print on it. The letters are wooden with a magnetic strip layered on the backside. Please note : The individual letter sizes measure on average: 3.5cm x 0.4cm x 4.7cm.  Suitable 3+ years