8 Pack Bird Spikes - 17 x 1.57 x 1.38 Inch Plastic Bird Deterrent Spikes - Bird Deterrent Spikes Keep Pigeon, Squirrel, Raccoon, Cats, Crow Away - Anti-Bird Spikes Fence for Railing and Roof (Brown)Brand: TANGTEA Color: 8 pack bird spikes Features: Widely coverage: Each box comes with 8pcs bird spikes for outside, the plastic bird spikes measure 17x 1. 57 x 1. 38 inch, and it has 4 flexible separable segments. Suitable for any weather: The bird Bird Spikes are made of plastic, which is not easy to deform and twist, and not will corrode and rust, work well in any environment. Ergonomic design: Our bird spike uses plastic instead of glass slag,