Check the listing for details. 6Pcs Crowd Control Barrier Queue Poles Black Stanchion Posts w/Retractable Belt. Color: Black,Red, Condition: New, Made in Unknown. Listed at 76.97 USD. 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 and outdoors. Easy to Install/Connect: Its simple structure and complete accessories allow you to install it easily. You just need to use screws to connect and fix the base and the stanchion. The snap makes it easier to connect the strap to the stanchion. Crowd Control: The approximately 6.5-foot-long rope covers a large area with a solid stanchion to achieve the purpose of crowd control by dividing the area. Conspicuous stanchion formation can make the line neater. .