MULTIFUNCTION: Our cat activity center provides the perfect game structure to evoke your cat's natural instinct to climb, play and rest. The cat wall system gives your furry pal an enjoyable environment and much wider eyesight to keep them active and happy. Also, protects your furniture and carpets, no worry to mess up your room anymore..SAFE & SAVE SPACE: Our wall-mounted cat climber allows cats to have their own territory that is up high enough for them to feel secure. Also is the perfect solution for homes and apartments with limited floor space. These wall-mounted structures will not obstruct the flow of your living space..EASY TO INSTALL: The screws & the wall anchors are included in the package, just prepare a drill BY YOURSELF. Simply drill holes in the wall, put the cat shelf on the wall and put the wall anchors into the hole (must be through the board), and knock the screws into the anchors, finished..STYLISH: Our transparent cat wall perch, with neutral tones and natural wood grains, blends seamlessly into almost any style of home decorations. Besides, the cat climbing shelf set is an ideal gift for your family, friends, and cat lovers..MATERIAL & SIZE: The cat bridge is made of solid Rubber Wood, sturdy and durable, natural and odorless, smooth surface without any burr, won't hurt your cat. Overall size approx. 30.7 x 7.9" (L x W), thickness 0.7". Each scratch post 11.8 x 3.5" (L x D).