Technical features:
1. Made of brand-new TPU high-performance materials, with a wall thickness of not less than 3mm;
2. Anti-impact, can rebound after run over;
3. The cylinder keeps the color for more than 2 years;
4. Pasted with HIP flexible reflective film
5. Prefabricated mounting screws M22 for the column base;
6. Operating temperature range from -25～60 ℃;