Looking to expand your Lionel Ready-to-Play train set? The 10-Piece Inner Loop Model Train Track Pack makes it easy to build a larger dynamic layout in minutes. Each black plastic 2-rail track section snaps together securely, giving you a stable connection without complicated assembly. Designed specifically for Lionel Battery Ready-to-Play Train Sets (1:24 scale), this expansion pack helps young conductors grow their railroad without replacing their existing system. Whether you're upgrading a starter layout or adding more excitement to a holiday train display, this curved track pack delivers easy expansion, durable construction, and seamless compatibility. Compatible with Lionel Ready-to-Play Battery-Powered 1:24 Scale Systems only. Not compatible with Lionel O Gauge Battery-Powered Sets, O Gauge Electric Sets, or G Gauge Sets. Recommended for children ages 4 years and up.