Small Glass Enclosure Terrarium with Mesh & Door for Tiny Beetle – Hexagon Ju… on July 18, 2026 July 24, 2026 Good ventilation, no fogging. The Hexagon front opening door glass enclosure suitable for jumping spiders, tiny beetles, small spiders, tarantula sling. The size of the door is 7.87″ x 2.26″/ 20 x 5.75 cm; NOT waterproof/ watertight.