The WMKM-V15 mounting kit provides a quick solution for installing a V15-WALL V-Panel 15in Wall Mount Touchpanel Display, or a TPMC-V15-WALL V-Panel Integrated 15in Wall Mount Touchpanel, in an existing wall or similar flat surface. It is also compatible with the WMKC-V15 Wall Mount Conversion Kit. Designed for post-construction applications, the WMKM-V15 includes a MMK-V15 mud ring to compensate for drywall cutout imperfections. Please note, this mounting kit requires a space of at least 17 inches (432 mm) wide behind the mounting surface. Consult the installation manual for actual cutout dimensions, clearances, and complete mounting instructions.