Effective protection, ready to use: Do you have annoying pigeons on your balcony? Crows on your glass roof? Is there a bird on the windowsill? 4 rows of anti-bird spikes effectively prevent birds from entering roofs, rafters, gutters or railings - in accordance with animal welfare standards Universal compatibility: Click system for a custom fit: There are 4 elements on the pigeon spur, each 25 cm long, which can be connected without tools and adjusted to the desired length. Simply attach the bird repellent strips. EASY TO ASSEMBLE - EASY TO ATTACH: Depending on where it is used, the dove stopper can be easily fixed or glued with nails or screws. A cable tie can also be used to attach the comb. The pigeon protection net is ready. RUST-RESISTANT AND ROBUST: The anti-pigeon strips are made of sturdy plastic, resistant to UV rays and weather. High-quality stainless steel pigeon repellent, durable and strong, can keep crows, birds and pigeons away. Pigeon repellent for balcony railings: