An enclosure is where a net-and-numbers bay becomes a proper simulator, and the SIG10 is the popular mid-sized answer. It pairs a sturdy, buildable frame with the SIGPRO Premium Screen — the one that beat the most popular impact screen in MyGolfSpy's head-to-head on durability, bounce-back and noise — and it's sized so the projected image fills the whole screen rather than leaving white bars top and bottom. At roughly 10'10" wide it suits a dedicated room more than a tight garage bay, so check your width against it first, then let it turn the projector and launch monitor you already chose into a real course.