and one man is leaning on a stick

4-1/2 x 4-7/8 11

using Opto-Sensors to detect the train

The Trainz SKU for this item is P11543418

Traxxas 3031 Power Adapter, AC: Receiver Charger, Slayer Part Category_Other RC Parts and one man is leaningThis is a Traxxas 3031 Power Adapter, AC: Receiver Charger, Slayer. Features: Power adapter, AC (for TRX Power Charger)(switching type, auto power input selection 100 240VAC 50 60 HZ). This is the AC Power Adapter for use with the RX Power Pack that is included with the Traxxas Revo. It is used in conjunction with the Power Pack to charge the receiver battery. Product Attributes: Plastic Wall Wart AC plug in design Standard ring tip charge plug What's