The All Terrain Butler, (ATB), has the ability to be secured on a variety of surfaces from grass to sand with the provided dirt and sand spikes. For flat hard surfaces consider purchasing the stability base for additional stability.
It comes with the cell phone holder, 2 cup holders, the all terrain package installed, the selfie package, the expansion hub, and a small bag to hold these accessories. 
All ATBs are tested and fitted prior to shipping.
Enhance and simplify your outdoor adventures with the purchase of an All Terrain Butler.