【Space Saving Door Mounted Cat Shelves】Vertical door mounted cat tree takes a little space and is the best choice for small home or small apartment. Notice: Pls make sure Door Gap>3mm, Door Thickness is 40/45mm. ( PS: It is not suitable for Door Thickness>45mm or＜40mm; If door thickness is between 40-45mm, after using our shim, then it will reduce shake)

【 4-levels Platform Provides Hours of Entertainment】Cats have incredible jumping abilities, multi-levels activity area entertains and helps cats in physical training, they do enjoy running up and down, scratching it and hanging out on the shelves as well.

【Sturdy & Well Made & Holding up Well】It is made of durable plywood and high-quality metal parts. Suitable for Cats<40lbs. Silicone non-slip stickers and screw hole stickers could reduce friction and protect the door.

【Easy to Assemble & Move】Just follow our english instruction manual to finish the assembly and attach to door easily. Easy to move from room to room.

【Perfect for Active and Height-loving Cats】Suitable for Cats<40lbs. The cat climber dimension is 22.3"Lx10.5"Wx67.3"H, net weight is 5kg/11lbs. Each carpeted platform dimension is . Give your cats 1-2 weeks to get used to it. ( You could place a few loved toys or treats on the top level to teach cats how to navigate the change between levels)