The wall-mounted retractable receivers are designed to enhance and efficiency in crowd control systems. By using these retractable lanyard receiver , you can quickly set up and dismantle barriers, making them suitable for events, airports, and other high-traffic areas. The retractable clip ensures that the stays securely in place, preventing unauthorized access and guiding people safely. Features -Color:Black -Material:ABS -Size:7.80X4.00X1.00cm/3.07X1.57X0.39in -Broad usage: can be used with multiple devices such as retractable barriers and stanchions, making it a versatile accessory -Convenient wall mount: the wall mounted slot design allows for installation and removal, enhancing user convenience -Sturdy construction: made from abs material, ensuring it withstands regular use and remains reliable over time -Efficient space utilization: its compact design ensures it occupies minimal space, making it easy to store and manage -Versatile functionality: ideal for securing and connecting retractable belts, making it a practical tool for various and crowd control needs Package list: 2 x wall receivers, 8 x screws