The 2 Pack Foldable Car Emergency Kit Reflective Warning Triangle Roadside Safety is designed for use in cars and trucks for emergency situations. Made of durable ABS plastic, PP, and reflective materials, these warning triangles are easy to use and foldable for convenient storage. Measuring 17 inches in height and width, they are placed at the rear of the vehicle to alert other drivers of a roadside emergency. These safety triangles are essential for any driver to have in case of a breakdown or accident, providing visibility and warning to other motorists on the road.