I thought I share my tip which I find very handy in parking lots etc for pulling/pushing tickts etc. I no longer have to go out of the car in UK or in Europe.
I use this in both of my cars I have one each LHD and RHD.
Cost is under 10 GBP.
This website and forum are provided for the benefit of enthusiasts and owners of all Mercedes Benz off road vehicles, in particular the G Wagen. The costs of development, upkeep and provision of the site are met entirely by the annual subscriptions of club members. If you are using the site and are not a member of the G Wagen Owners Association please consider joining. You will have access to areas on the site that are not open to non members, to club trips and meetings and to technical assistance. In addition your contribution (only £25 annually) will help us maintain and develop our website for future users.