Large, grippy wooden keys with various profiles – numbered from 0 to 10 on one side, with corresponding Numicon dots on the back. This 11-piece key set made from FSC-certified beech wood offers a creative way to recognize numbers, learn counting, and discover basic mathematical concepts through play. Each of the 11 keys features a large, easy-to-read number from 0 to 10, while the back displays the matching number of Numicon dots to support visual and tactile learning. The 7 colors of the rainbow are complemented by keys in black, white, and natural wood, making the set ideal for combining with other open-ended play materials, especially the Rainbow Loose Parts collection. For safe storage, the keys are attached to a cord keyring with a natural wood toggle and come in a cotton drawstring bag. Made from FSC-certified beech wood, the keys are durable, pleasant to hold, and perfect for small hands. Recommended age: from 10 months. Size/Dimension: Largest key: 12 cm. Material: FSC-certified beech wood. Set contents: 11 wooden keys with numbers from 0 to 10, Numicon dots on the back for visual support, 7 colors of the rainbow + black, white, and natural wood, 1 cord keyring with natural wood toggle, 1 cotton drawstring bag for storage. Product features: 11 wooden keys with numbers: From 0 to 10, with matching Numicon dots on the back. Grippy and easy to hold: Large, sturdy wooden keys for small hands. Colorful design: 7 rainbow colors + black, white, and natural wood. Promotes fine motor skills: Supports grasping, sorting, and counting. Sustainable materials: Made from FSC-certified beech wood. Includes storage: Cord keyring with wood toggle and cotton bag.