Defender 4 Narrow Bird Spikes - steel quantity 9 strips. Defender 8 Wide Bird Spikes - steel quantity 15 strips. Defender Bird Spike Adhesive Silicone x1. DETAILS ARE IN THE PHOTOS. Can be used on window posts/ledges, fencing, parapet walls, roofs, ridges, etc. Alternatively fix with screws or nails, using the holes in the base of the strips. Paid £90
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