GUTTER HOOK FOR OUTDOOR CHRISTMAS / HOLIDAY LIGHTS

thingiverse

Last year, I tried the “gutter hooks” listed on Amazon. Those seem like they'll work until you get up there and see how gutters are actually designed. Gutters don't have a vertical lip as you would imagine. Instead, they're horizontal. These go on the gutters on my new KB home. You may need to modify them a bit before you print a ton.