Feature:1. Stop Birds From Landing: Stainless steel bird deterrent spikes can stop all species of birds from landing, roosting and littering your property.2. Applicable Scenes: Thanks to the flexible and durable base, bird deterrent spikes can be fastened to ledges, gutters, fences, fireplaces and any surface.3. Product Material: Green base is made of plastic PP material green base, hardware is and of stainless steel. Durable metal commercial design for continuous use in the harshest environments. .4. Product Size: Bird spikes length is about 25cm / 9.8in, bird spikes width is about 2cm / 0.8in, base to spike height is about 11cm / 4.3in.5. Applicable Scenes: Bird deterrent spikes are perfect for you who need to solve bird damage problem urgently, providing you great using experience.How to Use:1. Product Assembly: pierce into the base and wear it in place.2. Product Fixing: fixing on the windowsill or fence requires tie screws or glue (not included).Specification:Item Type: Bird SpikesMaterial: PP, Stainless SteelColor: Green BaseWeight: Approx. 410g / 14.5ozProduct Size:Length: Approx. 25cm / 9.8inWidth: Approx. 2cm / 0.8inBase to Spike Height: Approx. 11cm / 4.3in Package List:6 x Bird Spikes Base120 x Hardware