Features: * brand new and high quality. * Effective deterrent spikes to guard against intruders without causing harm, which can effectively repel most types of animals from landing on your ledges and fences (don't suitable for squirrels). *The spikes can easily be cut to fit and set on cross beam under patio roof, put these anti bird spikes up and screw them in place with screws or secure the strips with strong zip ties/glue * These defender spike has 3flexible separable segments, you can freely cut the length to the desired place, such as fence, railing, roof, shed, walls, door, edge, etc. *SUPERIOR PROTECTION FOR BIRDS, CAT AND OTHER ANIMALS - High quality bird nails protect our balconies, railings, cornices, roof edges and more from dirt or damage. Three rows of stripes deter small birds such as sparrows or chickadees as well as larger birds such as pigeons, gulls and crows. They also keep smaller animals like cats, minks or squirrels away. *Easy to install - The connection of the stiffeners is quick and easy. For fastening we can use screws, glue or cable ties depending on the type of or your own needs. *EASY TO ADJUST - The strap can be easily adjusted to the chosen position as you can shorten or tighten it at any time. You can install multiple strips side by side to cover a larger area. How to Use: Easy to install with glue, screws, or tied down with zip ties Bird spikes are an effective, humane and cost-effective control solution that will not harm birds. By installing the spikes on s where birds like to perch an uninviting barrier is established Specifications: *Color:Brown,Black,White,Brick Red,Green,Transparent,Grey *Strip Size: as the picture shows *Total Length: 45*4.5*3.7cm *Material: High-quality plastic Package Contents: 1PCS of spike defender Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.