I purchased a sim package that included the enclosure, screen, launch monitor, projector, and hitting mat. After an hour of hitting on the mat, my wrists were killing me. My wife also experienced pain in her arms when using that mat. I did a lot of research and found the SIGPRO Softy golf mat. It has a very soft replaceable hitting section in the mat. We can now hit off the mat as long as we want with no wrist or arm pain. Although pricey, I highly recommend this mat.