Anti Bird Spikes are suitable for protecting all potential roosting sites such as guttering, window sills and ledges keeping them free from the soiling associated with nesting and resting birds. Perfect for use in the garden but is also useful for commercial properties and businesses to keep birds off of your buildings and signs.Manufactured entirely from high quality translucent UV stabilised polycarbonate, easily cut to your required length.Sold in 1 meter units made up of 3 strips at 33.3cm each, with a height of 12cm (4.5").