VIP Thrones come as a stand alone unit or on a 2 unit or 4 unit trailer. VIP units are the top of the line unit that is not an executive trailer. VIP's are great for weddings, corporate events and more. Each VIP comes with a solar charged battery operated fresh water flushing unit features running water, oval sink, soap dispenser, porcelain toilet, carpet, incandescent lighting, built in trash receptacle and mirror. An experienced A-Throne attendant is available upon request.