Heavy Duty Parking Lot Locating Barrier Steel Pipe Vehicle Car Wheel Stopper Set. Customizable Style and Color: Offers tailored service for style, size, and color including black, yellow, and red options. Reflective Safety Features: Equipped with engineering grade reflective sheeting for enhanced visibility. Anti-Collision Protection: Designed specifically for anti-collision safety in carports and garages. ISO 9001 Certified Quality: Manufactured under ISO 9001 certification standards ensuring product reliability. Comprehensive OEM/ODM Services: Supports full customization, minor customization, and customization from samples or designs. 100% Finished Product Inspection: Every unit undergoes visual and function inspection before shipping. Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.