Abstract: An adjustable roof rafter clip that can be easily pivoted to change the slope range from approximately 10 degrees to at least 30 degrees, thus providing roofs with a pitch ranging from about three to at least six. The invention has two part pivotally attached to one another via a rivet or similar attachment. One part is attached to the roof rafter and the other is attached to a vertical attachment structure. The adjustability of the clip permits the use of heavy gauge galvanized sheet metal which cannot be bent by hand on the job site thus a much stronger clip is provided than those found in the prior art.