Sized at 20x20x20 cm, the 202020 flek-AL-N-M cage provides a flexible environment for raising a limited number of insects. With all-mesh sides and a corrosion-resistant aluminum frame, it offers a balance between accessibility and containment. The clear visibility aids in classroom observations or specimen monitoring. Frequently used in university entomology courses and small-scale lab trials, this cage’s modular form also facilitates relocation and quick deployment in temporary insectaries.