Spikes against swallows 0.5 m

Swallow protection spikes are elements with a base of strong and elastic transparent polycarbonate and spikes of high quality galvanized steel, located at an angle so they prevent swallows from nesting in unwanted places such as eaves, facades, windows, balconies. Swallow spikes do not hurt the birds, they just prevent them from nesting in places you do not want. Swallow spikes are one of the most reliable methods for effective and humane protection against swallows.