The HO P2K Proto 2000 30144 D&RGW EMD SD7 #5300 is a ready-to-go model of the Denver & Rio Grande Western EMD SD7 diesel locomotive in black color. This 1:87 scale replica is manufactured with a combination of pressed steel, brass, plastic, and diecast materials. It features light function, painted details, and is designed for operation on a two-rail system. With its analog control system and C-8 Like New grade, this model captures the essence of transportation and nostalgia for collectors and hobbyists of model railroads.