Marklin 2201 - Straight K-Track 90mm or 3-9/16 inch
Length 1/2 = 90 mm / 3-9/16” ( half of standard length).
Sold by the piece.
Charlie's Tips: Two 2201 pieces have the same length as one 2200.
Two 2202 pieces have the same length as one 2201.
Three 2203 pieces have the same length as one 2201.
Four 2204 pieces have the same length as one 2201.