Spiral Corner designed to work with other kits from Forsaken Ruins range.
Works best with Forsaken Ruins Apse.
MDF kit supplied un-painted and un-assembled.   Instructions can be downloaded above as a PDF document.  We recommend using PVA glue to assemble the kit.
If you would like to have a go at adding your own windows to the Forsaken Ruins set, the vector files for the window outlines can be found here: 
ForsakenWindowsVectors.zip The .zip contains .ai .cdr .dwg and .pdf vector options.