Material: Oxford cloth, linen, sandwich mesh, nylon webbing Product weight (including packaging): about 700g Product load: 10KG Package size: about length 50cm x 11cm x 7cm1Double-layer : Double level cat hammock offers your cat(s) comfort and fun .saves more room space than a single floor, and without taking up valuable floor space. 2Safe and Strong Suction Cups: 2 vacuum suction cups at top and 4 strong suction cups at the bottom. , Industrial-strength suction cups hold up to 10KG, and super sucker provides safety for your lovely cats. 3Easy to Install: The cat window perch can be directly installed over the smooth and clean window. The Bed is made of nylon mesh cloth and fiber tubes , removable and removable,easy to machine wash, and easy to install. 4Window Perches for Your Cat: The cat window hammock is specially designed for helping cats enjoy a better sunbath. Cats like to bask in the sun. 1 x Cat Hammock