Model is made mainly of Brass and machine grade steel. Base insert is hardwood with polymer outer frame. Engine is power by 4 AA batteries in the base but could also be powered by external supply via the two binding post.
5 tall and base is 5.5 x 55. The item "Antique Victorian Style DC Electrical Mechanical Rocker Motor Engine Model" is in sale since Friday, July 5, 2019. This item is in the category "Collectibles\Science & Medicine (1930-Now)\Other Sci & Med Collectibles". The seller is "lexfrog" and is located in Lexington, Kentucky.This item can be shipped worldwide.