1. Reliable - Provides a 360° sunbathing cat shelves for cats, Giant suction and thicker Stainless Steel cable enable it can hold up more than 40lb, apply to multi cats or large cats. 2. material - cat window perch is a cat resting seat that the frame use of advanced pipes, non-deformation, good luster and stronger. 3. Tough and easy to handle - Removable Outdoor and Rugged Fabric Mat, More tough, quick-drying and easy to maintain. 4. Cozy cat bed - This cozy cat hammock come allow your cat to enjoy the sunshine comfortably. 5.Featuring a unique design that allows for easy disassembly and machine - washable materials, this cat hammock - style cat nest ensures a clean and cozy resting place for your feline friend, saving you time and effort on cleaning while keeping your cat in comfort. Material Other 1.  Reliable - Provides a 360° sunbathing cat shelves for cats,  Giant suction and  thicker Stainless Steel cable enable it can hold up more than 40lb, apply to multi cats or large cats. 2.   material -  cat window perch is a  cat resting seat that the frame use of advanced pipes, non-deformation, good luster and stronger. 3.  Tough and easy to handle - Removable Outdoor and Rugged Fabric Mat, More tough, quick-drying and easy to maintain. 4.  Cozy cat bed - This cozy cat hammock come allow your cat to enjoy the sunshine comfortably.