[Extremely Quick Assembly] With our unique Clickat structure, assembling or disassembling this large cat shelf is a breeze, saving 50% of your time. Just slide and push the parts together with a "Click" and it's good to go! [Expandable] This large wall cat shelves can be connected with the Clickat cat hammock, cat climbing hammock, and cat bridge. Expand and customize your cat's playground for more climbing, playing, and exploring fun! [Large Platform with an Opening] This large cat shelf offers ample space for your cats to sprawl comfortably without feeling cramped. The hole on the platform allows your inquisitive cats to joyfully leap up and down [Sturdy and Reliable] This cat wall furniture is made with quality materials and can hold up to 84 lb. The base spacing of 32" is compatible with standard stud spacing, enabling you to secure it to wall studs or any other types of walls [Replaceable Felt Pad] The wall-mount cat shelf is covered by a soft felt pad, so your cats can comfortably lounge about. Even better, the pad can be easily removed to clean or replace, making it a breeze to keep your cats' observing spot clean