Jeenuuder 4-Levels Door Hanging Cat Climber Door for Indoor Cats Grab the Board Vertical Cat Rack Tower Plank Cat Head -1.7meters

3.Sturdy & Well Made & Holding up Well:It is made of sturdy multi-layer board. Each plank can support a 15 lbs cat and the whole can support 4 cats at the same time 2.4-levels Platform for Entertainment:Cats have 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 1.Space Saving Door Mounted Cat Shelves:Vertical door mounted takes a little space and is the for small home or small apartment. Notice: Please that the door is or equal to 3 millimeters and the door thickness is less than 55 millimeters 4.Perfect for Active and Height-loving Cats:Each plank can hold up to 15 lbs. Give your cats 1-2 weeks to get used to it. You could place a few loved toys or treats on the to teach cats how to navigate the change between levels