The lot of 50 edge clamp brackets allow you to improve social distancing between desks and at points of contact with customers or clients throughout your workplace. The brackets are easy to install and will fit desktops or tabletops between 3/4" and 2" thick. They can be used in multiples and can accommodate panels of any length, recommended up to 36 inches high. They come standard in Black and are guaranteed by a 5-year manufacturer's warranty.