To send as a letter size the a4 sheets will be folded making 10x a5, or 5 folded a4 sheets.
Model Railway cobblestone texture Sheet A5 self adhesive x4 (SCS)
Model Railway cobblestone texture Sheet A4 self adhesive x2 (scs)
MODEL RAILWAY LAYOUT TEXTURE MODELLING : BEST PRACTICE TIPS & TECHNIQUES BOOK
Model Railway concrete texture Sheet A5 self adhesive x10
Model Railway concrete texture Sheet A5 self adhesive x4
