Portable and easy to deploy: lightweight safety barrier chain that you can carry and reposition quickly to create temporary boundaries or redirect foot and vehicle traffic. Ideal where flexibility and fast setup are required for crowd or traffic control. Simple, secure connections: each end features a traffic-cone connector that attaches with S-hooks to cones, warning posts, bollards or similar markers. No tools required — connect and release in seconds for convenient, repeatable use. Durable, long-lasting material: made from high-quality, thickened PE (polyethylene). The chain is wear-resistant, impact-tolerant and designed to resist breakage under normal use, giving reliable service over time. Clear function and compatibility: works with standard traffic cones and warning posts to form visible, physical barriers for cordoning off areas, guiding queues, or marking hazards. Lightweight design makes it easy to move as site needs change. Performance you can rely on: stable in everyday outdoor and indoor conditions, provides a visible, physical deterrent without permanent installation. Low maintenance and simple to store when not in use. Practical use scenarios 1) Construction sites: quickly cordon off work zones or restrict access to hazardous areas while equipment or repairs are underway. 2) Event and crowd management: create temporary queue lines, restrict off-limits areas, or guide pedestrian flow at festivals, markets, and public gatherings. 3) Parking lots and facility safety: mark accident scenes, reserve spaces, or block off maintenance areas to keep people and vehicles away from danger. What you get A portable, compatible safety chain that solves short-term access control needs with fast setup, durable PE construction, and simple S-hook connections to cones and posts. Simple, effective, and built for repeated use.