The Melissa & Doug See-Inside Numbers Peg Puzzle is a 10-piece wooden puzzle designed to introduce children aged 2 to 5 to numbers and counting concepts. Each puzzle piece features a sturdy, easy-grasp peg and a clear, see-through number that visually segments the numeral to reveal its composition. Below each piece is a colourful picture showing the corresponding number of items, helping kids match numbers to quantities. This hands-on puzzle encourages number recognition, counting skills, fine motor development, and early problem-solving, all crafted with durable FSC-certified wood for safe and lasting play.