Our double expandable barricades easily extend or retract to fit different coverage needs, allowing you to quickly block off hazardous or restricted areas and help protect people nearby. Extendable Length: 25ft (7.66m), Retracted Length: 20.5in (520.7mm) | Vevor | | Double Expandable Barricades, 25FT Industrial Safety Barriers, Flexible Mobile Barricade with Locking Casters | Yellow | Best Buy