The O Gauge 24 PIECES Weathered Wood Railroad Track Ties by AHM 43-905 is a pre-built track set designed for model railroads and trains. Made of black wood in a 1:48 scale, this track is compatible with a Three-Rail System and has dimensions of 2-1/4" in length, 1/4" in height, and 1/2" in width. Manufactured in 2020 by AHM/Rivarossi, this track set is a ready-to-go option for enthusiasts looking to add authentic details to their collection. Each piece is expertly crafted to resemble real railroad ties, adding an realistic touch to any train layout.