TELESCOPING AND CONNECTION SYSTEM: The accordion fence gate uses telescoping technology to expand and contract as you need. Each extendable barrier features an interlocking system to enable multiple units to be connected for larger areas. RETRACTABLE TRAFFIC FENCE: FRP material, light and high hardness, non-conductive insulation, widely used in the production of outdoor construction isolation barrier. EASY TO ASSEMBLE: Easy to carry and assemble, you can take it anywhere anytime,and it can be set up in seconds. CASTERS DESIGN: Retractable barrier is equipped with 2 wheels which are moving easily; The bottom of thickened brackets increase the stability so you have no worry that fence will shake or slant when you are moving it APPLICABLE SCENES: This temporary expandable metal barricade can be used in various places to block off dangerous or restricted areas or as a space divider, such as garage, driveway, warehouses, supermarkets, construction sites, parking lots and any other situations in demand