YELLOW/BLACK "BUMBLE BEE" - SOUND READY On30 Gauge New and existing tooling. This DCC-equipped 2-6-0 features metal gears and is ready for the addition of 16-bit SoundTraxx(c) Tsunami(c) plug-and-play prototypical sound. (Separate-sale Item No. 44957, On30 2-6-0 Plug-and-Play Sound Module, required for sound-on-board performance.) Features include: operating headlight completely hidden drive train see-through clearance under boiler precision motor (with hardened carbon brushes) numerous metal detail parts finescale pilot sprung center axle for superior tracking performance and electrical pickup short-coupled tender with coal load This model performs best on 18" radius curves or greater. WARNING: CHOKING HAZARD - SMALL PARTS! NOT INTENDED FOR CHILDREN UNDER 3.