Dimension: Our cat tree hammock measures 16" in total length, with a diameter of 12.4", a height of 5.5", and a hole diameter of 0.35". Please check sizes before for a fit!.Strong Construction: This cat tree hammock for large cats is sturdy enough to support your feline with ease. It features robust seams and a frame that won't deform, tear or fall off easily!.Easy Setup: You can effortlessly replace your old cat tree hammock with this cat tree hammock replacement. Simply unscrew and install it between the post and plate to get started..Comfortable Materials: Made from super soft long plush fabric, this cat tree hammock bed is super comfortable and warm for your cat. It's simple and , for both sleeping and entertainment..Wide Application: This cat tree hammock add on can be installed on any cat tree or scratching post. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store