Make the most of your space and stack your enclosures for a custom look while providing ventilation for the bottom enclosure. Our easy-to-assemble Deluxe Stacking Spacer for 4’x2’-based reptile enclosures can be used as a stand or spacer. It gives you even more flexibility to create a custom reptile enclosure setup that's perfect for you and your pet and comes with a 5-year warranty! This sturdy deluxe stacking spacer is made of the same high-quality and attractive materials as our reptile enclosures, so they work perfectly together!