1.different kinds of crowd control barrier; 2.customization is available; 3.belt and surface color can be choiced; 4.honest. The product we usually called retractable belt barrier , is suitable for use in many public places,such as banks, hotels, to maintain order, etc. MaterialHeightChassis diameterTube diameterThe belt lengthThe belt color Net weightstainless steel910mm320mm53mm1m,2m,or 4m lots ...