Bird-B-Gone Bird Repelling Spikes For Assorted Species 20 PkStainless Steel Bird Spikes. The 20ft Kit comes in 1 foot strips so you can choose by the linear feet you need to protect. Use on your buildings and structures to keep pest birds from landing and roosting. UPC: 764176080012 Manufacturer Part No: MM2001 5 20 Product Type: Bird Repelling Spikes Brand Name: Bird B Gone Bird Type: Assorted Species Number in Package: 20 pk Height: 5 in. Packaging Type: Boxed Coverage Area: 20 linear ft Organic: No