Required in addition to  RIB Single Seat Swivel Base for VW Crafter from 2017+ onwards  to allow the seat to swivel fully without hitting the hand brake if it is too high.

With this adapter you can lower the handbrake on your VW CRAFTER & MAN TGE so that it does not get in the way of the driver's seat when using the swivel.    

*See second picture for fitting instructions