Features: Clear silkworm breeding box with 360 degree Airflows vents enables effortlessly observation and better growth environment for silkworms, use selected plastic materials. Features stackable independent chamber, detachable lift out trays, and ergonomic handle for convenient maintenance and space efficient silkworm cultivation. Great for insect enthusiasts, biology educators, and curious learners searching Interaction entomology study tool or pet habitat solution. Perfectly suits classroom demonstrations, home silkworm lifecycles project, or outdoor nature exploration activity requiring portable observation equipment. The breathable habitat cage maintains proper ventilation while preventing escape, ensuring hygienic conditions throughout silkworm transform stage from larvae to cocoons. Specifications: Component: Plastic Product Size: Approx. 20x21x17cm/7.87x8.26x6.69inch Color Option: 4 optional color as pictures shown Package Includes: 1PC Silkworm Breeding Box note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color the item.