This does not appear to be a sketchup model PLEASE HELP

this does not appear to be a sketchup model :face_with_head_bandage: :face_with_head_bandage: :face_with_head_bandage:

If you can, please post the skp file.

Also, which version of SketchUp are you using? You posted in the SketchUp Pro category but your profile says you are using the free version. One of those is incorrect.