[Simple way to manage crowds]Wall mount retractable belt barrier, only need a tiny part of wall space. Controlling the crowd no longer needs to use columns that occupies a lot of space.Simply connect the universal belt end to another stanchion or a compatible wall receiver. [Safe and slow rebound]Crowd control barrier with retractable belt features an Anti Snapback design, Advanced slow retracting belt with system prevents snapback to limit unintended injuries and decreasing liability. [Magnetic adsorption]Wall-mounted crowd control telescopic belt is a commodity that can be easily installed by individuals,you only need to do simple Magnet adsorption.simple to use without struggling to hook the belt to the slot. [Easy to assemble]Wall-mounted crowd control telescopic belt is a commodity that can be easily installed by individuals, you only need to do simple screw installation or glue fixing.simple to use without struggling to hook the belt to the slot. [Multi-scene Application]Wall mounted retractable belt barriers restricting access from corridors, warehouse aisles, loading , crowd barriers and other potentially hazardous areas. Great for Indoor or Outdoor Use. Perfect for stadiums, public sporting events, parades, restaurants, safety barrier for festivals and more. Colour:As Shown Material:plastic Package Contents: 1 x Barrier Belt Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.