when suppling 16 panel artwork please supply images (cmyk or greyscale : eps, tif or pdf : 300dpi : files only) as printers pairs of 126mm x 246mm images (includes 3mm bleed on all edges)and please name the files like so (remembering to orientate your images in the same fashion as the file name sugests):
jobnamepages16and1.pdf
jobnamepages2and15.pdf
jobnamepages14and3.pdf
jobnamepages4and13.pdf
jobnamepages12and5.pdf
jobnamepages6and11.pdf
jobnamepages10and7.pdf
jobnamepages8and9.pdf
jobnameouterinlay.pdf
jobnameinnerinlay.pdf

booklet dimensions (pic not to scale)
width = 120mm per panel (total width = 240mm).
height = 120mm.
bleed = 3mm.
yellow denotes bleed (3mm). green denotes printable area.

tray inlay dimensions (pic not to scale)
tray inlay = width 138mm. spine width = 6mm (each). total width = 150mm.
height = 117mm.
bleed = 3mm.
dark blue denotes bleed (3mm).
light purple denotes printable area.