Product: Folding reflective triangle warning sign for roadside emergencies. Why you need it: Instantly increases the visibility of a stationary vehicle to approaching drivers, reducing the risk of rearend collisions in day or night and in bad weather. Key features: Bright retroreflective surface that is visible from a distance; lightweight, durable plastic frame; folds flat for compact storage. Easy deployment: Unfolds into a standard warning triangle and can be placed a few meters behind your vehicle in seconds without tools. Portability: Folding design makes it easy to carry in the trunk, glove box, or emergency kit; quick to set up and take down. Built for reliability: Designed for routine roadside use in a variety of conditions; rugged enough for frequent deployments. Compatibility: Suitable for most passenger cars, SUVs, vans, and light trucks; works with standard roadside safety practices. Practical use scenarios: Breakdowns on a highway shoulder at night or in rain; place behind the car to alert following traffic. Flat tire or maintenance on a rural road during daylight; creates a clear warning zone. Clearing debris or attending to a vehicle after an incident; helps signal others to slow down. Quick reminder: For safety, deploy as soon as you reasonably can after stopping and ensure the reflective surface faces oncoming traffic.