Give your cat more opportunities to play, lounge, and scratch while still feeling great about your home decor with PetFusion Wall Activity Shelves. These shelves are great for cats who love to climb and perch up high and provide stimulation for young kittens and older cats. Easily wall mounted and securely attaches to the wall providing a safe environment for children and cats. Includes zinc drywall anchors that can be attached to a wall with a hammer and screwdriver and also easily removed with just a screwdriver. No drilling is required unless you prefer to anchor into studs or have plaster walls. Estimate 20-minute total assembly time. Premium E0 grade MDF passes formaldehyde safety regulations.