The product is a LEGO set manual for the Arkham Asylum Breakout set (10937) from the Super Heroes theme. It includes a booklet format manual that provides instructions for building the set without any pieces included. This product is perfect for LEGO enthusiasts who already have the set and need a replacement manual or for collectors of LEGO instruction manuals. With the iconic Batman and Joker characters featured in this set, fans of the superhero genre will enjoy the opportunity to recreate their favorite scenes from the Arkham Asylum.