1. Effective bird protection: Are pigeons disturbing you on your balcony? Are there crows on your awning? Are there birds on your windowsill? Pigeon spikes installed on roofs, balconies, gutters or railings can effectively protect against birds - they meet animal protection requirements! 2. Universal - Click system with individually adjustable size: The pigeon spikes consist of 12 elements, each 25 cm long. Therefore, they can be easily assembled to the required length using the click system without tools. Then the bird spike protection strip can be easily installed. 3. Simple assembly - Easy installation: Depending on the location, the pigeon spikes can be easily fixed using nails, screws or glue. The pigeon comb can also be fixed with cable ties. The pigeon protection net is ready. 4. Rust - resistant and durable: The pigeon protection strip is made of a strong, UV - resistant and weather - resistant synthetic material. The poles are made of high - quality steel and stainless steel, so they can be used for many years to drive away crows, birds and pigeons. 5. Pigeon deterrent for balcony railings: Installing a spiked stainless - steel pigeon deterrent on the ridge or balcony helps prevent crows, pigeons and other birds. Driving away crows, like a net covering the bird's nest, can protect the nest. 6. Pigeon deterrent for balcony railings: Installing a spiked stainless - steel pigeon deterrent on the ridge or balcony can prevent crows, pigeons and other birds. Driving away crows, like a net covering the bird's nest, can protect the nest. 7. With the pigeon deterrent, you can combat this nuisance - simply, effectively and in compliance with animal protection laws! You are legally safe when using this device. The four rows of stainless - steel pigeon spikes are very sharp and can effectively drive away birds. Its design complies with strict animal protection laws. 8. The pigeon prevention device consists of six strong plastic elements, each about 50 cm long. The individual elements are connected by a click system, with a total length of 3 meters without tools. Due to the break points, these elements can be shortened every 5 cm without tools. Depending on the support, the pigeon spikes can be screwed, nailed or glued with a suitable adhesive. Fixing the bird prevention device to equipment such as guardrails with cable ties has proven effective. 9. The pigeon prevention device is carefully manufactured using high - quality materials. The strong polycarbonate plastic has strong UV resistance and weather resistance. The pigeon spikes are made of durable stainless steel. It reliably prevents bird intrusion for many years. 10. The bird spikes are delivered as individual parts and can be assembled without tools. 11. Quantity of products: 12 pieces. 12. Color: Transparent + Silver