You asked for black enclosures (plus stands and spacers to match) made with the highest quality materials, that can be assembled in minutes, are stackable, expandable, and come with a 5-year warranty.  We heard you and here is your opportunity to bring these enclosures to life.  Do you want to give your pet even more room to run, jump and climb? The Meridian Length Extension Kit, for 4’x2’x4’ Meridian reptile enclosures, allows you to create a custom reptile enclosure your pet will love. With the length kit, you can combine two Meridian 4'x2'x4' enclosures to expand your setup to 8’ or even longer. Enclosures sold separately. Popular enclosure combinations: Two 4’x2’x4’ enclosures = one 8’x2’x4’ enclosure You can keep on connecting until you have the length you want! Read more