Bird B Gone BBG2000-7BRN/10 Plastic Bird Spike, 10-Feet by 7-Inch, Brown Humane, will not harm birds! low cost effective solution that is virtually invisible Easy to install; can be glued, screwed, or tied down; no maintenance required Rigid, super strong and unbreakable, 5-year manufacturer's guarantee; made in usa U.V. Protected and weatherproof, Not affected by extreme temperatures (+310 DegreeF to -200 DegreeF)! Pre-Assembled two-foot sections significantly reduces installation time