1. STABLE PVC CONSTRUCTION: Made of quality PVC material with flexibility, pressure and impact resistance, UV resistance, and water resistance for durable performance indoors and outdoors. Please note that cones are not included. 2. VISIBLE: Features bright, reflective film. Easily adjustable over long distances or in adverse weather conditions: With lengths ranging from 1.2 to 2.1 m (3.94 to 6.89 feet), the distance between the two guide cones can be easily adjusted, and the position of outdoor work areas can be quickly modified. 3. EASY TO STORE: The retractable safety cone pole is collapsible and lightweight; takes up very little space, is simple to store and transport, and is convenient to carry and use. 4. EASY TO INSTALL: The simple buckle connection can be directly attached to the of the guide cone, enhancing traffic control efficiency. Assembly is completed in seconds.