These Bird-B-Gone polycarbonate bird spikes consist of a 5 inch wide bird spike that comes in a 2 foot long section. This is a 6 foot long section of bird spikes so there are 3 sections. The width of the bird spike should match the width of the ledge or sill you need to protect from pest birds. The Original Plastic Bird Spike is made from unbreakable UV protected polycarbonate and is virtually invisible. It is easy to install & maintain and features a 5 year guarantee. Width is 5” and is 6 ft. In length (3 sections of 2 ft.). Attach with Screws or Adhesive! Made in the USA.