For new bird parents with 1-2 small-sized birds, this solid metal open-top bird cage on wheels is a good starter. Constructed of solid steel with an oxidant-resistant finish, this substantial bird cage boasts high strength, good durability and safety. With a cage size of 18″ L x 18″ W x 28″ H and a decent bar spacing of 3/8″, this rolling bird cage will give your petite feathered friends plenty of room to roam about and stretch their wings. Specially designed for small-sized birds like budgies, canaries, cockatiels, finches and parakeets. The convenient features like open-top design, 360-degree wheels, feeder doors, and slide-out tray make everything easier for first-time bird owners. Besides, this metal bird cage comes with two feeders and three dowel perches for your convenience. Simple assembly is required.