Features: Made of acrylic material, clear and durable. 360°-view, completely transparent-, observing the behavior of pets anytime- and anywhere. It is very suitable for small reptiles and amphibians or invertebrates, such as spiders, mantis-, tarantulas, scorpions-, snails, frogs-, hermit- crabs- or any other insects-. There are a large number of ventilation holes- on both sides and top of the glass container to ensure a constant air flow- inside. The molded base can contain water or substrate- without leakage. Specifications: Material: Acrylic Size01: Approx.10x8.5x15cm/3.94x3.35x5.91inch Size02: Approx.12x10x20cm/4.72x3.94x7.87inch Package Includes: 1x Insect Breeding Box note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.