Advanced materials and components 1. High-strength fiberglass rod - Compared with ordinary plastic water pipes, the high-strength fiberglass rod has a load-bearing capacity higher. 2. Double-sided use pad - The cool surface is breathable and suitable for summer. Plush surface keeps warm, suitable for winter use. 3. Powerful button suction cup - The drop rate of other traditional pressure cupping is about 25%, and the suction power of the button is only 5%. 4. Durable Steel Wire - The durable steel wire connecting wire can support 50lb cats to play in the cat hammock freely.