Wobbly bowl with slots for sorting textured, wobbly pins. Encourages fine motor skills, sensory exploration, early experimentation. Pins fit into bowl either upside down or right side up. Pins feature two types of surfaces - smooth and coated - unique textures. Bowl features bump on the bottom so it's alway off-balance. Delightful chime built into bowl. Includes 5 pins, bowl. Pins each measure 3.75 inches tall, 2 inches in diameter. Bowl measures 7.5" x 7.5" x 3.25". BPA-Free - Exceptionally safe for baby. High-quality materials and construction - Lasting durability .