Check the listing for details. 6 Pack Crowd Control Barrier Stanchion Posts Queue Pole Retractable Belt Barrier. Color: Black,Red, Condition: New. Listed at 78.20 USD. 6 Pcs Stanchions Crowd Control Barriers with 6.5' Retractable Belt, Stainless Steel Stanchion Posts Queue Line Pole, 35" Height, Easy Connect Assembly Description This is a crowd control stanchion made of high-quality 201 stainless steel and nylon fabric, allowing you to organize the crowd effectively and in an orderly manner. Its nylon strap with retractable design is more convenient to connect and retract compared with an ordinary rope. Its black appearance and simple structure can also decorate the venue well. Key Features High-quality Materials: The crowd control stanchions are made of high-quality 201 stainless steel, while the straps are made of nylon, which is strong and durable. In addition, the stainless steel is waterproof and rustproof, so it can be used both indoors.