The Edge is a great mount to have around the shop or house. You can attach it to any edge like a desk, table, shelf, rack or tube up to 1 3/4" wide. The mount has rubber pads on the feet so it will not harm your surface. This version of The Edge includes our metal clip face plate that will accommodate the button type mount found under the belt clip on the Uniden SDS100 and the BCD436HP belt clip. It will accommodate the standard battery and extended life battery.