These are HO Scale Nickel Silver Rail Joiners by Atlas
FEATURES: For HO Code 83 and Code 100 track. Nickel silver universal rail joiners. Precision engineered. Pre-tested components. Small metal clips used to join two sections of track mechanically.
YOU WILL RECEIVE: (48) Rail Joiners
Scale: HO 1:87
COMMENTS: Rail joiners also come in plastic which are insulated to isolate the two sections of track electrically.