GP10 Paducah Geep N scale 1/160 shell. There are two versions, one with holes for brass handrails and one for printed handrails that has separate side sills. And also there are two versions of the shell, one with 36” fans and the other 48” fans. There are three handrail files; one for the ends and one for each side. A sprued set of handrails is included if you want to print them using Shapeways' print anyway option. Fits a slightly modified Atlas GP7/9 frame (easily done with a Dremel) to fit the low nose. Also included are some extra pieces, like a bell, numberboards, windows, and two different length for the vents.