About this item PLEASE ENSURE TO THOROUGHLY CLEAN WINDOW/GLASS BEFORE USE! This is to prevent risk of suction cups slipping or detaching Measurement of the cat window perch: 21″ x 12″ x 1.5″ ( L x W x H ); Stainless steel cord length: 26″; Suction cup diameter: 3.3″; Strong enough to hold your cat up to 35lbs.Your cat could jump in and jump out of this resting seat, which is another kind of exercise, keeping good healthy of your cat. This cat window seat is simple to assemble and does not require any tools to do so. Please press 4 suction cups hardly on smooth and cleaned glass. You can put weight on the hammock to test it’s tolerance before your kitty jump into seat perch. Cat shelves stuff offers your cat fun and comfort while sunbathing and viewing the outdoors. it’s also space saving cat bed, without taking up valuable space in your home, your cat can also enjoy a front view of nature while basking. A creative cat gifts for your kitten! Cat Hammock made of breathable fabric + ABS plastic, more tough, quick-drying and easy to maintain. In winter, add a soft blanket on this cat perch bed, this window mounted cat bed will be the most comfortable.