The SMONTER Heavy Duty Dog Crate is suitable for indoor and outdoor use. This heavy-duty crate has a unique bite-proof， Y-pattern design that helps prevent your dog’s mouth from sticking out. It features a double lock with safety latches to keep your buddy safely contained. The top door allows you to interact with your furry friend， while the front door allows him to enter and exit with ease. The sturdy metal frame has a non-toxic finish and provides plenty of ventilation and visibility for your pup， so he always knows what’s going on around him! It also features a removable plastic tray， which slides out， so you can easily wipe it down for hassle-free cleaning. It also has 360-degree rotating wheels and locking casters for easy portability or stability when needed. This crate is shipped partially assembled—all you have to do is screw the parts together!