jonesymk2 Yes. In the pic toward the bottom you can see a thick shiny metal plate that fits in. The gearlever also gets extended and pinned moving the fulcrum giving the effect of a quick-shift.
As a budget item it is very good...maybe not as good as the B&M (altho I don't have personal experience of those, but by all accounts is excellent). I do however have experience of the RD item and it is very good and does the job well. A lot more positive feel and more precise shift.