This handmade montessori instrument - wooden train whistle mimics the classic sound of a steam train. I'm sure your little train lover will be obsessed! Flat shape is designed for smaller mouth which makes it easy to play with. This music toy instrument has a very mellow sound - no sharp notes like a regular whistle, just the low soothing sound of a steam train whistle. Perfect for baby boy & girl who loves train and transportation. Here at All Wooden Elements, we want to bring joy to both kids and adults, encourage slow living, as well as support children's developmental milestones. Material: Soild Wood Size: 14 *3 *2 cm Please note that these are handmade and as such will have variations in colour, size, wood grain, and finish. This uniqueness is the wonderful part about these items.