If you own a projector with mount points exceeding 12 inches, you will need to get the AMRP10057 extension arms. These extension arms will support projectors that have mounting points up to 15.7”. Here’s a list of projectors that require the AMRP10057:
Epson Powerlight G6870
Epson Projector H652A
Epson PowerLite Home Cinema 8350
Epson Home Cinema 5030UB
Got a projector that requires the AMRP10057? Let us know in the comments section below.