Made of high quality wood material, it is sturdy and durable, with a rounded grip handle and a suitable size for your baby to grasp. Excellent workmanship, fine grinding, rounded and smooth corners without burrs, care for baby's tender hands. This colorful and geometrical grip board helps to exercise children's cognitive ability of shapes and colors. The bottom plate is equipped with English prompts to help children easily complete matching. It also helps to develop children's hands on ability, hand eye coordination and sensory abilities, and stimulates baby's brain development. The perfect early childhood gift for boys and girls, suitable for babies over 3 years old. Specification: Material:Wood Size Chart: A: 21x17.8cm/8.27x7.01inch B: 22x22cm/8.66x8.66inch C: 29.5x12.5cm/11.61x4.92inch D: 29.5x12.5cm/11.61x4.92inch E: 44.7x9cm/17.60x3.54inch Package Includes: 1x Geometric Shape Plate Note: 1. This is not infant toy , please take away from kids to avoid eating. 2. Please allow slightly error due to manual measurement. 3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 4. Wish you a wonderful on-line shopping!