Steel Bird Spikes Fences Wall Window Ledge Wide Pigeon Deterrent Cat Anti Climb For Fence Roof Gutter Window Sill Seagull Repellent Repeller Stainless Steel Base Thorns Control (1m Set)

Quality metal product.

The spikes are easy to assemble if a touch laborious . Unless you have a pole or length of 2" sq wood it is notpossible to attach the spike base to a flat surface as only cable ties are provided. Can't quite see how you could do it otherwise. I had metre lengths of wood to hand and was able to use the ties to fix the base of the spikes. Other than that I would have had to use something like GripFix and set the spikes in the adhesive. The instructions left no clue as to how you would overcome this if you had a narrow concrete or brick ledge you needed to cover. The pigeons will roost on a ledge no wider than 2" in my experience.

They do the job

Did exactly what I needed. Scared away pigeons which had become a real nuisance on our conservatory roof. Recommended but fiddly to assemble. Worth the effort

My son had a problem with pigeons making a noise on his window sill. These spikes were easy enough to fix by drilling into the stone and using rawlplugs. It might be enough to screw them onto the wooden sills, but I wasn't sure that would be enough, so I installed two rows to make sure. They've completely stopped the birds appearing.

Very easy to install. Very effective to deter pigeons sitting on balcony. Worked exactly as per instructions. Will definitely order more. Very good construction material which is weather proof and hopefully will last for a very long time without rusting.

Easy to put together strong.

Seen these on other properties and assummed that they'd be good - and they are!!