Christmas Light Universal Clip for Gutter and Shingle, All-in-One Clip for C9, C7 and Mini Holiday Lights, Pack of 100 (1)100 Pack All In One Universal Christmas Light Clip can be used for commercial and residential projects Slides securely onto SHINGLES and GUTTERS without having to use staples and nails that can damage your roof Works great with most Christmas and Holiday lights including C9, C7, and Mini Lights With their thin leg, All In One tabs can be slipped into the tight space between the gutter and the roof line keeping your lights beautiful and straight Simply