This product had NO written instructions -0nly small photos on a paper.  The anchor bolts were inferior and broke.  One screw was missing.  But, the WORST part of it- is that the product description states TEN feet long; and once up, it was too short.  So we measured again- and it is 114 1/2 inches long [9 foot and 6.5 inches]. Five and a half inches shorter than stated.  It does not cover door.  Now the holes are drilled, so we are stuck with a too short awning.