For gathering events convenience,crowd control barriers are good help.they are effective for controlling pedestrian and vehicles in any number of applications, such as concerts, athletic events, conventions, parades, and more . 1.Specialty the crowd control barriers have specially designed Flat Feet, making the barriers very stable and much safer than claw foot barriers which are prone to being a tripping hazard. 2.Advantage 1.Used repeatedly for many times2.they are effective for controlling pedestrian and vehicles 3.The barriers are light and easy to handle4.Easily assembled,eco friendly5.anti-aging 6.nice appearance