ABS plastic pipes and outdoor fabric mat, tougher and odor-free, firendly material and easy to wash. 
 
Easy to install, asembly in minutes. The hammock can be directly installed over a smooth and clean window.
 
Super strong frame with ruggedized design connected with 2mm steel wires and heavy duty suction cups, no drop after installation.
 
It will be your pet's favorite new spot to sleep and sun bathe throughout the day.