Work rollers.  These are replaced frequently from the rolling stand and often seen next to the rolling stands.
Painted and ready for display.  
Weathered appearance.
Pack of 1
70mm long by 24mm high
NOT POWERED AND THE ROLLERS DO NOT ROTATE.  FOR DISPLAY ONLY.
OO Gauge 1/76 scale
Designed and manufactured by Goodwood Scenics Ltd in the UK
MADE TO ORDER.   3 WEEK DELIVERY TIME.