DescriptionClear Dome Cover Outdoor CCTV Replacement Protector Cover Security Housing Cover Pet Dog Fence WindowFeatures-Color:Transparent/-Material:Acrylic/-Size:11.00X11.00X5.00cm/-Size: inner diameter:10.4cm/-Note: suitable for 4-inch dome /- Great for many uses. Could be used as a pet window in a gate, a kid window in a playground, a cover to protect a , a cover to protect an all-sky , a cover for a (if sealed sufficiently), and anything else you can think of.Package Including1 x cover