Small in size but packed with power, WalthersMainline(R) HO Scale ML-8 diesel switchers are perfect for railroad shops, short lines and industries. Fully assembled and ready for service, the HO models feature: Perfect for railroad shops, short lines and industries Prototypes in service 1920s to present with several now in museums 3-point suspension for positive track contact DCC versions include ESU LokPilot non-sound decoder with built in capacitor to maintain performance during brief power interruptions Highly detailed, heavy die-cast metal underframe and hood Etched metal, see-through radiator guard Separate metal handrails Painted, unlettered locos include decals with Cornerstone(R) industry logos, numbers and more Fully assembled, ready to enjoy, perfect loco for small layouts Powerful WalthersMainline drive with: 5-pole skew-wound motor Prototypical low speed gearing Helical-cut gears for quiet operation All-wheel drive and electrical pickup Machined brass flywheel Constant and directional LED lights RP-25 metal wheels Proto MAX(TM) metal knuckle couplers Check out the entire line of WalthersMainline and WalthersProto HO Scale locomotives.