1、ADJUSTABLE ENCLOSURE SPACE: Pet fence is easy to use and easily adjustable space, you can adjust the size and height of the fence according to the size of the field and pet. 2、EASY TO ASSEMBLE: Pet exercise pen assembly is quick and easy with no tools required, the portable fence creates a safe and fun home for your pet. 3、PREMIUM MATERIAL: Pet fence is made of eco friendly plastic with no tip edges. Sturdy construction makes the fence more solid. Easy to clean, can be wiped with a damp cloth. 4、LIGHTWEIGHT AND MOVABLE: The plastic dog fence is very lightweight, durable and movable, which makes it convenient for you to use it indoors and outdoors wherever you need it. 5、TRANSPARENT: This cat exercise pen has a translucent design, you can observe your pet's condition and it is also convenient for your pet to observe the outside environment.