Steel Alloy Expander Set (HO Scale Steel Alloy)

厂商原文

With the E-Z Track ® Expander Set, you can add to the track included with our train sets or create new configurations of turnouts, branchlines, and double-track mainlines on your existing railroad. Offered in steel alloy (with black roadbed) or nickel silver (with gray roadbed) versions.

厂商发布的英文原文。