STURDY FRAME - This large birdcage is made of high-quality, low-carbon, rust-proof and waterproof steel, with guaranteed quality and durability; Covered with non-toxic hammer-pattern paint, it gives birds a healthier and safer living environment; The steel frame is more stable, with 4 caster wheels at the bottom, so you can move it anywhere you like, saving you effort; It has a perfect anti-escape design, and the latch is firm and safe CONSIDERATE DESIGN - Comes with a large interior space to make your pets enjoy the star-like treatment of a luxury villa; The flat-top gives more free spaces for you to hang various bird toys or to put some potted plants as a decoration; Designed with a base frame for ample space for extra toys and room to play; A drawer-type sandbox and mesh shelf are added for convenience and accessibility EASY CLEANING - To clean the bottom of this birdcage, all you need to do is to slide out the bottom tray and wash it off; Additionally, all shelving can be easily removed for easy cleaning, so as to keep a clean and tidy environment as well as keep your pets safe