Specifications: Material: Air Mesh, Metal Colors Optional: Black, Gray Bearing Capacity: 10Kg(22lbs) Size: (L)X(W) 51x31cm Suction Cup Diameter: 9cm /3.54"(appr.) Features: Your cat will be enjoy to play or take sunbathe on the cat bed window hammock Perch. Saving space: The cat hammock which allow to be mounted by any level of windows. Sturdy and Powerful: The cat hammock is mounted by 4 super strong suction cups which can holds up to 22lbs. Install in seconds: No hardware or tools needed when you install the cat bed window sill hammock perch To avoid suction cups falling, The suction cups' contact surface and window must be clean and without any dust,It will help suction cups will absorb firmly. Kindly Reminder: If the suction cup is insufficient, it can be softened with 60 hot water to enhance the suction, and the dust stain on the suction cup can be cleaned. Package Included: 1 x Pet Hammock Notice: Please allow slight deviation of measurement due to manual measurement. Due to different producing batches, product details might be a little different. Due to different monitors and different light, the picture may not reflect the actual color of the item. Please consider the actual sizes shown in the listing as the pictures are generally enlarged to show detail.