Introducing the Treehouse Mini, the perfect home for your small arboreal spiderlings. With optimized cross ventilation and 1mm ventilation holes, your spiders will thrive in this enclosure. Enclosure opens from the front. The fixed roof ensures that your spider's webbing won't be damaged during maintenance, while the adjustable roof ventilation with a magnetic cover (picture 3) allows for easy humidity control. 
Dimensions: 2"x2"x3" 
Ventilation: 1mm.