Zoo Med's Creatures Habitat Kit 3 Gal is a terrarium kit designed to temporarily house small invertebrates such as spiders, scorpions, millipedes, and beetles. With a 3-gallon capacity (approximately 11 liters), it includes a ventilated lid, suitable substrate, and decorative elements to provide a secure environment. This setup is recommended only for very temporary use, such as observation or acclimatization, before transferring the animal to a larger, more suitable habitat for the long term.