OO/4mm/1:76LX299-OO MODERN OFFICE/HOTEL WINDOWS PACK OF 14 Laser Cut Self-Assembly Kit For OO Scale Model Railway LayoutsEasy to assemble modern window frames with a clean and simple design for OO / 1:76 scale model buildings.A laser cut kit to build 14, simple, modern office / hotel windows measuring 20mm x 17mm. Ideal for a wide variety of scratch-building projects.Laser cut from 0.8mm laserboard and can be glazed using the cellophane wallet that the kit is supplied in, or an alternative clear medium of your choice.Key Features:Simple layered constructionSupplied unassembled & unpaintedDimensions: h: 17mm x w: 20mm x d: 1.