This NEW in the box Standard O Scale Lionel Model #6-27619 Western Pacific U.P. Heritage CA-4 Caboose measures 10″ long coupler to coupler. The car features an accurate heritage paint scheme, interior illumination, die cast trucks and an operating SMOKE unit with on/off switch. This car will run on 031 or larger curves. This car was first offered by Lionel in the Volume 1 catalog in 2008. The perfect caboose to fill out your Western road fleet. USPS shipping.