I bought this for my cornsnake, he's just a baby, so, it works for him for now. As, he kept escaping all the time from his older tank. This tank is escape proof and ideal for smaller reptiles and such. Just until they get bigger. One thing I am starting to have slight problem with, is the little square click latch at the front of the sliding lid. It is OK at first. But, it is starting to become weak and will eventually break off. But, keep in mind I have had this tank for 2 months, so, it has lasted well. I will need to get a bigger tank soon, as my cornsnake is growing. But, this is ideal as a baby for now. Fully escape proof and the sliding lid prevents anything from getting out from the top.