The Nice Rapido Union Pacific RR SW-9 Switcher Engine #1838 is a highly detailed model replica of a Union Pacific Switcher Locomotive in yellow and grey colors. This ready-to-go pre-built engine is designed with a Bo-Bo wheel configuration and features DCC ready technology for enhanced control. With a scale of 1:87 and a vintage look, this model is perfect for collectors and hobbyists aged 17 and up. Made of plastic and weighing 2 lbs, this locomotive is a must-have for any transportation-themed model railroad setup. This locomotive is new, from the manufacturer.