Information: HO NS EZ Track Expander Pack | BAC44594 | Bachman Item# BAC44594HO NS EZ Track Expander PackbyBachman is containssetof 4 pieces9 Straight Track, 4 pieces of 18 radius curved track, 1 left-hand remote switch, 1 right-hand remote switch, and 2 bumpers. All are HO scale E-Z Track System snap-fit nickel silver track with grey roadbed for electric trains. Great fun for the hobbyist or Iron Horse enthusiast. Details: Item# BAC44594 HO NS EZ Track Expander PackbyBachman set contains : 4pieces9 Straight Track, 4 pieces of 18 radius curved track, 1 left-hand remote switch, 1 right-hand remote switch, and 2 bumpers HO scale E-Z Track System snap-fit nickel silver track with grey roadbed Bachman