Cal Scale
Styrene Roof Walks

2 Walks & 4 Laterals
Walthers Part # 190-491, p. 904 Walthers 2012 HO Scale Reference
HO scale, $7.90, not currently in stock at Walthers, Expected: Unknown

 
Superdetail older box cars, hoppers and various other equipment with these see-through roofwalks. Styrene parts measure .020" thick and include .046" mounting posts. Easily glued in place and painted to match your model. Kit includes two walks, each 35 scale feet long, and four lateral sections. Can be cut and spliced to make a single roofwalk up to 70 scale feet long.