About this 3D model

For someone on wheelchair even a party could be a little difficult... how have a drink and pull the wheelchair at the same time?The answer it's easy... with the right glass holder !I upload 3 different projects, so you can choose the right one depending of your wheelchair.The round support on the center it's for a beer glass, than I add 2 supports for prosecco's glass.What else can I say? Prosit !