Tidlo lower case Magnetic Letters are brilliant for teaching your child those all important key literacy skills. Each letter has a magnetic underlay which allows you to stick them to metal surfaces e. G. The fridge, radiator or your Tidlo Easel. Its a fun way of learning to spell and develop basic literacy skills. 58 pieces; Average height of letter: 6cm. 58 piece set. Magnetic. Contains extra vowels. Average height 4.5cms. Contains lower case letters. For ages 3 years and over. WARNING(S): Not suitable for children under 3 years old. Only for domestic use. To be used under the direct supervision of an adult.