Ideal for facilitating building maintenance and safety, Bird Spike 2007 is an economical, permanent solution for bird control. Featuring stainless-steel spikes, Bird Spike 2007 prevents birds from landing or roosting. The product comes in 3”, 5” and 8” widths, is virtually invisible when installed, and costs only $2.85 per ft. Bird-B-Gone products do not harm birds.Bird-B-Gone Inc., , (800) 392-6915