【High-Quality Materials & Reliable Support】The main body is made of pet and environmentally friendly plastic, offering excellent durability, water resistance, and rust resistance. The connector parts are made of high-quality synthetic resin, combining strength and impact resistance, and firmly securing the partition boards for outstanding stability. Lightweight yet sturdy, you can use it with peace of mind for a long time. The set includes "45x35cm panels x 13 + iron door panel x 1" for a total of 14 panels. The weight is approximately 5kg, making it easy to handle. If you have any problems with the product or any questions about how to use it, please feel free to contact us. We will respond with sincerity. 【Lightweight and Easy to Handle! Compact Design】No need to worry about it being heavy and difficult to move like a typical large cage. The panels are lightweight, so even women can easily lift them, and you can move them easily when cleaning or redecorating. Furthermore, when not in use, the panels can be stacked and stored compactly. Even when your pet grows and needs more space, you can expand it by simply connecting additional panels, so there's no waste. 【No Tools Required! Easy Assembly】Assembly is very simple.