【Easy To Carry】With light weighted design, it's easy for outgoing activities by carrying the handle or shoulder strap. 【Transparent and Breathable】Wide field of vision and good air flow with 4-Sided ventilation, reduce the pressure level of your bird, interact with your pet at any time. 【Easy to clean】It comes with a stainless steel tray for receiving bird's excrement and a perch for standing. It's easy to clean, use detergent to clean and wipe dry. 【20x11x12"】Please refer to below size suggestions. Great for traveling on the airplane or limited space. Please check my other size from my listings. 【1 Minute Assemble】It takes only about a minute to be assembled. Easy cleaning & folding when not in use. How to choose the right cage for your bird? Measure the linear distance from the bird's paw to the head For bird less than or equal to 2.5", please choose S size (14x8x8") For bird ≤5.5", please choose M size (16x10x10") For Bird >5.5", please choose L size (20.1 x 11.4 x 11.8