The Miniland Pegs, 20mm in diameter, with a dinosaur design and 90 pieces, are the largest diameter pegs in this line, making them easier for younger children to assemble and handle. The dinosaur theme adds a playful element to the activity. Miniland is a leading Spanish brand of educational toys, a leader in Spain both in schools and at home. Their materials are designed to develop motor and cognitive skills, such as hand-eye coordination, color and shape recognition, and logical-mathematical reasoning, through hands-on and manipulative activities. It's a prime option for younger children taking their first steps in this type of puzzle activity.