Hullett Unloader  - (2 available along with Ore boat)
Walthers Cornerstone Series 933-2966 - in sealed box. 
size 
Kit - 17-1/2 x 8-3/4 x 12-1/2" 44.5 x 22.2 x 31.8cm; 24" 61cm Extended
 
Manufactures data:-
each kit builds a complete unit with lower gantry and upper carriage with walking beam, digging arm and bucket. Major parts are positionable, so the model can be assembled to capture the look of a Hulett hard at work, or waiting for the next boat to arrive.
 
(There are two available and also an Great Lakes Ore Boat with extension - please enquire)
 
HO scale, Pre Loved