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.
• Snap track.
• Made in the USA.

• Six HO Code 83 Curved Track (18" Radius)
• Four Silver/Nickel Rail Joiners

• HO SCALE

• Code 83 track may be used with other Atlas or Roco track products, both Code 83 and Code 100 by using conversion joiners.