Perfect for M3 claws and bigger, our Micro Interconnecting Blocks offer endless creativity! With over 150 pieces, these versatile building blocks allow you to create a variety of fun and imaginative designs, including heroes, princesses, and more. Perfect for young builders, these blocks help develop fine motor skills, creativity, and problem-solving abilities.

Each set comes with detailed instructions to guide you in building your own unique creations. Box size: 3x4.5x1 inch."