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Q&A Home

Matt from Chicago, Il writes,

How should one decide whether to use 3 inch versus 8 inch spikes?

for city pigeons around gutters and windows


 MasterLine Bird Spike System - Stainless Steel  inch measurement is actually the width of the base of the spike. So, if you are treating a wider surface you would go with the 8 in.

Answer last updated on: 06/05/2015

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