Brown, Code 83 Track UP-AND-OVER IN 4' X 6' From Book #9: Beginner's Guide to HO Model Railroading Minimum Table Size Required: 4' x 6' The HO-3-83 uses the Atlas Pier Set to provide two level operation in the minimum space of 4 x 6 feet. Since this is a one train railroad, the wiring consists of only two connections from your power pack. Please note that the HO-3-83 layout package contains all the track, switches and electrical components you need to build the layout, EXCEPT a power pack. The power pack is sold separately. - Kit Details - H0-3-83 UP-AND-OVER IN 4\'X6\' HO PIER SET HO 3" BRIDGE PIERS SP1000 SPADE CONNECTORS LAYOUT WIRE - BLACK 50\' HO CODE-83 9" STRAIGHT TRACK - BULK HO CODE-83 15" RADIUS TRACK - BULK HO CODE-83 18" RADIUS TRACK - BULK HO CODE-83 BUMPER (4) HO CODE-83 RERAILER (3) HO CODE-83 STRAIGHT TRACK ASSORTMENT HO CODE-83 REMOTE SNAP-SWITCH LEFT HO CODE-83 TERMINAL JOINERS HO CODE 83 PLATE GIRDER BRIDGE HO&N-TRACK NAILS HO CODE-83 3" STRAIGHT SECTION - 4/UNIT HO CODE-83 1/2 18" RADIUS SECTION - 4/UT