Product details:

Flexible Polycarbonate Bird Spikes are ideal for ledges, windowsills, beams, roof peaks, signs and even curved surfaces. Attach 2'L sections to wood with No. 8 wood screws, or attach to concrete, brick or steel with construction adhesive. Available in seven colors in a 7 width. Total 50' length is made up of (25) 2'L sections. USA made. Specify color from the drop-down menu above.