Bird-X Stainless Steel Extra Wide Bird Spikes, Five Interlocking Strips of 2 Feet Repel birds from landing strips like roof ledges, signs, sills and trusses with extra wide stainless steel spikes. Top Width 8 Inches. Polycarbonate Base 0.8 Inches. 10 Foot Length Five 2 Foot Interlocking Strips. Surgical grade stainless steel for added durability! 5 spikes. Bird-X Extra Wide Spikes Specifications Material Spikes ST302 Hard Surgical Grade Stainless; resistant to virtually all weather and harsh environments. Base Polycarbonate with UV inhibitors. Length 2 foot sections that snap together. Height, Highest Point 4.3 Base Width 1.69 Width 7.5 inches 8 inch coverage Diameter Hole in Base 0.156 Diameter. Polycarbonate Center Spike 0.125 10 year warranty from Bird-X FLEXIBLE FITS YOUR SITUATION Bendable base mounts flat, or on concave or convex curves. Install right side up, upside down or on any angle. LONG TERM ENVIRONMENTALLY-FRIENDLY Heavy duty stainless steel prongs plus long-life polycarbonate base combine affordability and effectiveness. EASY-TO-USE Two-foot strips come pre-assembled no extra labor . Each strip with the next for a seamless fit. Strips snap to the inch for precise measurement and no wasted material. Attach with adhesive, nails, screws, wire or more. NOTE ALL bird control methods are more effective when used together. Combine light and sound repellers, roost inhibitors and visual scare devices. This item ships from a separate warehouse and may require extra time for delivery.