What is the best way to add invisible walls to a map?

Hey! I went with @suspectshot108’s solution for this problem. Probably should of added it when I had the system made, but I forgot about this topic. (I was a bad scripter at the time and I didn’t know that :SetPrimaryPartCFrame() nowdays :PivotTo() existed)

Also, thanks for the new solutions!

Sincerely, WE