KX076-OO Low Relief Blue Brick Railway Arches(Pack of 3) - OO/4mm/1:76FOR OO / 1:76 SCALE MODEL RAILWAYPerfect For Building Long Rows Of Realistic Railway Arches A laser cut kit to build a row of three, modular, brick railway arch retaining wall sections for your OO scale model railway layout or 1:76 scale diorama. Straightforward to assemble and feature pre-weathered, highly detailed brick paper wraps. This listing is for Blue Engineering Brick arches.Modules feature tabs and slots on each side of the wall section to enable them to be connected together to create a longer run of brick railway arches with ease. No limit as to the overall length you can build.The modules feature laser cut MDF base layers along with greyboard details for the wall coping and buttress tops.