Standard chair.comes with 2 variations of wood texture diffuse can be turned off to have a black wood shader.
the metal structure have 2 variations one with damaged scratched and one clean, turning off the diffuse can create any other color for the metal structure.
for corona 1.3 and up 3ds max 2014 and up.obj and 3ds formats included.
please note the HDRi as main light source is NOT included.