12 Pack Anti Bird Spikes - Huge 5m Coverage with 2500 Spikes - Pigeon Deterrent - Wall & Fence Spikes for Cats & Birds - Anti Pigeon Spikes Anti Bird Plastic Fence Spikes for Railing and Roof

• Upgraded Bird Spikes: Adding small spikes beside long spikes makes birds unable to stand in the gaps of the bird spikes effectively. • Weather Resistant: Made of high quality acrylic plastic, the bird deterrent spikes won't rust and can be used for a long time. • Flexible Installation: Use nails/screws, double sided tape and strong zip ties to fix the animals spikes on any flat surface. • Humanized: Plastic spikes will give animals and people a warning to keep them away and actually not hurt them. • Package Contains: A set of 12 strip spikes, total length 16.9ft. Each strip spike has 3 bendable separable sections, each with a length of 4.3 inches and the width is 1.2 inches.