1. Strengthen the reflective design, and reflect the physical principle as the core
2. Humanized round hole, easy to carry
3. Foldable storage design, compact and convenient
4. Combined installation, all-round reflective
5. At night or in heavy fog, place the sign board 30-100-200 meters behind the faulty car. When a car comes from behind, the light will shine on the sign board, and the sign board will emit a strong orange light to warning to prevent collision
6. Reflective performance allows you to see warning signs hundreds of meters away to take preventive measures as early as possible
7. Weight: about 140 grams
8. Product size: 25x25.6x22.5 cm