Miniland Pegs, 15mm, with 6 designs and 150 pieces, are colorful interlocking pegs for creating compositions on a perforated base, with varied designs that enrich the possible combinations. 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 practical and manipulative activities. It is a preferred option for those looking for an intermediate diameter, easier to handle than the 10mm version.