Polycarbonate Bird Spikes Effective bird repellent，Repel Seagulls， crows， pigeons， starlings， sparrows and more. Also useful for deterring cats and squirrels<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>-6 pieces bird spikes， Polycarbonate Plastic Bird Spikes， each is 1 ft long (You need to prepare A tube of silicone glue by your self )</li><li>-100% Effective， safe， permanent solution</li><li>Durable and weatherproof</li><li>REPEL Seagulls， crows， pigeons， starlings， sparrows and more. Also useful for deterring cats and squirrels.</li><li>-Bird control spikes stop pest birds from landing on surfaces</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51KZm0Y9l1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41qZUJBGbtL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/412auw5zh9L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31WiZHnDvhL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41pnmVw33QL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41HFO5nmQcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41IJiGZyJNL.jpg" noproxy>