If you have Gutter Guards and our spiral clips won't work for you, these Gutter Guard Hooks are the perfect solution. Use them to hang Linkables or light strings from gutters. The hooks are non-damaging and will last season after season. When installed, the majority of the hook is hidden from view. At night, the light color of the hook blends in with the gutter, offering unobstructed enjoyment of the light display.