Product parameters:Material: Oxcompatible withd cloth + nylon + plasticColor: gray, blackStyle: single layer, double layerSize: 51 * 31 cmPackage includes: 1 piece cat hammock:The cat hammock window features a breathable, durable mesh bottom that provides a safe foundation compatible with your pet to lie on.🐱 Special space - The double hammock can be mounted on any smooth and airtight surface, such as tiles, stainless steel, glass, mirrors, refrigerators, washing machines, metal coatings, etc., to avoid using on frosted glass, patterned glass or curved glass.Easy to assemble - you don't need to use any tools. Set up and assemble this space-saving window cat bed in minutes, no tools required. Mesh cat hammock can be quickly breathable, scratch-resistant, the whole set can be disassembled and assembled as you like, easy to clean.compatible with Any Size Cats - The deluxe cat window perch is suitable compatible with indoor use and provides space compatible with even the largest cats. Your cat can jump and jump out of this resting perch, which is another kind of exercise to keep your cat healthy.360° Sunbathing - We designed our cat window bed as the ultimate relaxation spot compatible with your cat to sunbathe and watch the birds outside