The Bachmann Spectrum HO 0-6-0 Saddle Tank Switcher is a ready-to-go pre-built model replica of a Saddle Back Steam Loco in black color. Made of plastic and metal, this steam locomotive is designed with a digital control system and features DCC fitted technology. With a scale of 1:87 and suitable for ages 17 years and up, this model is a perfect addition to any HO railroad collection. The two-rail system and transportation theme make it a realistic and detailed representation of a vintage steam locomotive.