Bird Repellent Spikes, Spike Color Clear, Spike Material Stainless Steel, Base Material Plastic, Overall Length 100 ft, Overall Width 4 1/2 in, Overall Height 4 1/4 in, Targeted Birds Blackbirds, Crows, Grackles, Pigeons, Sparrows, Starlings, Number of Mounting Holes 7, Product Type Bird Repellent Spikes, Base Width 1 3/4 in, For Use On Fences, Garages, Ledges, Patios, Playgrounds, Rooftops, Stables, Number of Spike Sections 50, Resistance Properties Corrosion Resistant