5 inch Raytec Hangtite hidden gutter hanger (50 pack) heavy duty hidden gutter hangers Rolled edges make these hidden gutter hangers up to 3 times stronger than a lot of Fits all 5 inch gutters except plastic gutters Can be used to reinforce your sagging gutters just clip under front lip and over back of gutter and install with either 1 inch or 1 1/2 inch screws (not included)