Made by RDC (Ride Development Corp.) Electrified floor (28 4' x 8' interlocking panels) includes 220V step-down transformer. Single seat Mark VIII cars have inflatable tube bumpers. Car dimensions: 5'5" diameter; 4'7" height; 275 lb. max. rider weight. System includes operator's manual, technical manual, assembly instructions, fencing, gate, perimeter containment barriers, and operator control station. Available disassembled and stored in Georgia (taken down in July, 2010 and put into 40' storage cintainer). Subject to availability when ordered. TMAECH ad ref. #220.