HKM-273939 Cute Cyber Astronaut Rocket Building Block Set - 50 Pieces for Space Exploration Fun, Ages 2 and UpIntroducing the HKM 273939 Cute Cyber Astronaut Rocket Building Block Set, an engaging and imaginative toy designed for children aged 2 and up. This vibrant set includes 50 pieces, providing endless opportunities for creative play and exploration in the fascinating realm of space. Crafted from durable ABS plastic, this building block set ensures safety and longevity, making it an ideal choice for young builders. The theme of modern buildings combines