Zhanjiang Manual Expandable Retractable Stainless Steel Security Barricade Road Blocker Barrier

Zhanjiang Manual Expandable Retractable Stainless Steel Security Barricade Road Blocker Barrier. Premium aluminum alloy material, corrosion and impact resistant. Flexible stretch design, easy expansion and retraction. Stable structure, reliable safety isolation protection. Wheeled portable design, convenient movement and placement. Widely used for road, factory and temporary separation. Weatherproof, durable for long outdoor service.