[Upgraded Design] - Our bird spikes use the latest design, the length of the spikes is increased, and on this basis, small spikes are added, which perfectly prevents small animals from standing on it, and effect is greatly enhanced[Refusal of Foreign Invasion]- This bird spike are effective in birds, pigeons, crows and even thieves. We need to reject feces, noise, and this is the most effective method. Compared to other barbed wire, steel spikes or glass shards, this will not cause great harm to small animals or people, and can successfully drive off the invaders[A Variety of Installations]- Can use screws, strong zip ties or double sided tape to firmly fix the fence spikes on any flat surface, generally suitable for fences/railings/roofs/walls/sheds/ledges/terraces[Suitable for Any Weather] - Bird fence spikes are made of high quality acrylic plastic, not easy to deform and twist, and not will corrode and rust, work well in any environment[Nice Size] - Set of 22 strips spikes, each piece length is 11.8inch, total length is 21.6ft and width is 1.77inch, the bird spikes can be cut into 3 flexible segments, each spikes length is 4inch, can be flexibly used anywhere, especially convenientColour:brownMaterial:plasticSize: 30 x 4.5cmPackage Contents:22 x Bird SpikesOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.