Answer:
When choosing a warning triangle, it is important to consider the following features:
Size: Warning triangles come in a variety of sizes. Choose a warning triangle that is large enough to be visible to other drivers, but small enough to be easy to store in your vehicle.
Reflectivity: Warning triangles should be made of a highly reflective material so that they are visible at night and in low-light conditions.
Durability: Warning triangles should be made of a durable material that can withstand wind and rain.
Ease of use: Warning triangles should be easy to set up and take down.