The RDQA system allows you to connect or disconnect your holster from a belt loop, a thigh or a molle platform. The system consists in two parts, the male one M monted on the holster and the female one F mounted on a belt loop, a thigh or a molle platform. Inserting the Male one M inside the female one F, they lock together. To disconnect you only have to push towards insideon the bottom parts (E and D), using thumb and index, and let move the holster upwards. On the surface of the female part there are many holes to allow you to change the angle and the high. With lever G you can change the angle of the holster choosing among straight, inclinated or horizontal (car using) position.