1. Weight: 10 g 2. Material: wood 3. Size: single height: About 6 cm, thickness about 0.5 cm 4. Features: The use of non-toxic and odorless environmental protection paint, bright color, will definitely attract the baby's attention, each letter is very large, do not worry that the baby will eat into the stomach. One set is composed of 26 letters, which can teach your baby to know 26 letters of strong magnetic magnet, which is firm and safe to install 5. Surface technology: Spray painting 6. Ability development: Intellectual development 7. Applicable scenarios: Home, refrigerator