A proper hiding area is a feature of a habitat that is often overlooked and frequently underestimated. Without a safe spot to hide and sleep reptiles and amphibians can easily develop stress that effects their activity and appetite. Hide-outs often also provide a shelter and a cooler area in a terrarium. These Caves are manufactured by Hagen and they are very stable and constructed of a light weight material that is easy to clean. Note: This item may come in the color shown in picture, or the new color of dark chocolate brown. You may request a preference, however if your color preference is not in stock, we will substitute for the color in stock at the time of your order. Ex. Large 10 ¾” L x 11 ½” W x 5 ½” H Large 11”L x 9”W x 3.4”H