Bird Repellent Spikes, Spike Color Silver, Spike Material Stainless Steel, Base Material Stainless Steel, Overall Length 51 ft, Overall Width 5 in, Overall Height 4 1/2 in, Targeted Birds Pigeons, Number of Mounting Holes 12, Product Type Bird Repellent Spikes, Bird Pressure Light to Heavy, For Use On Chimneys, L-Beams, Ledges, Overhangs, Parapets, Pipes, Roof Edges, Signs, Includes Mounting Hardware Yes