Your little ones will love the myKeys toy from Playmonster. Designed for ages 6 months and older, this smooth wood 3" ring holds 3 colorful keys with food-grade silicone guards and different textures for a sensory experience. Features an attached FOB that features light-up buttons that coordinate with the faces on the keys, so babies will know which animal sound they will hear when pressed. Press the Mirari logo to activate a lovable giggle sound. Each key measures 3.6"; the FOB measures 4" and requires 1 button cell battery (included).