Zoo Med Tortoise House is a home designed for indoor and outdoor use. Featuring a sturdy wood siding, this house keeps your tortoise safe and allows it to get natural UVB rays when outside - a critical component of good mental health and shell growth. Indoor or outdoor tortoise or box turtle house Made from sturdy wood and materials Provides shelter and security This solid house also includes a waterproof sleeping area, a lockable wire safety cover, instructions for easy assembly and a modular design that lets you expand the area available to your pet! Just remove the end panel and connect another Tortoise House to double your pets living space. The Zoo Med Tortoise House is an ideal home for tortoises and adult turtles alike. Dimensions: Overall: 36"L x 24"W x 12"H Doorway: 8.25"W x 8"H