🐜 Build Your Own Ant Empire! Connect multiple castles for a sprawling ant metropolis. Designed for effortless assembly, perfect for beginners and experts alike. Includes everything you need for a thriving ant colony (ants not included!). A hands-on science kit that sparks curiosity in all ages. Experience the fascinating world of ants with crystal-clear visibility. 9.5 x 5.9 x 1.6 inches Double-sided transparency Expandable design The 2PCS Ant Farm Castle with Connecting Tubes is a high-quality acrylic observation kit designed for both kids and adults. With its double-sided transparency, expandable design, and user-friendly setup, this educational science kit allows you to explore the fascinating behavior of ants in a fun and interactive way. Perfect for classrooms or home learning, it includes all necessary components to create a thriving ant habitat.