This is a Set of Six HO Code 83 Curved Track Pieces with a Radius of 18".
It's made by Atlas for experienced train collectors.
Code 83 Track: the "Code" of a piece of track is the height of the rail in
thousandths of an inch. Code 83 rail is .083" high and more to scale than
Code 100 track.
FEATURES: Brown railroad ties with nickel-silver rails.
Made in the USA.
INCLUDES: Six HO Code 83 Curved Track (18" Radius)
Four Silver/Nickel Rail Joiners
SPECS: HO SCALE
COMMENTS: Code 83 track may be used with other Atlas or Roco track products,
both Code 83 and Code 100 by using conversion joiners.