Part of the Safariland Holy Trinity; the CUBL (Midride) goes attached on your belt & serves as a host for the QLS Receiver Plate or directly mounted on a Holster. This particular version of the UBL features an open design on the bottom hole so you can customize the cant of the holster to your preference.   For the CUBL to work with the QLS System we recommend these 3 pieces:   1. CUBL (This part goes on your belt)   2. Safariland QLS Receiver Plate (This part goes on your CUBL)   3. Safariland QLS Fork (This part goes on your holster)