O Scale - RRSP-O-01
Click images for a closer view
This is a portable air compressor that can be used in a shop or out in the field. Also comes with two different sets of wheels; steel ones and rubber tires. You can see the engine detail and it does require some minor assembly. Model measures 3" long 1 1/4" wide and 1 1/4" high. All resin castings and does not come painted. You can see it looks near 'Tiny'.