Feature●Set includes 75 shingle/gutter clips●Place 6 in. to 8 in. apart for a professional lighting look●Suitable for use with mini, rope, C7 and C9 lights●Makes it quick and easy to affix holiday lights to your roofline, For outdoor use with many types of string lights and tube lights●Designed to easily attach to gutters or shingles, Helps to give your outdoor lighting a professional look with uniform spacingDescription Easily attach your Christmas lights to your home with the Universal Shingle/Gutter Clip (75-Pack). Simply attach to shingles or gutters and add lights. Will not damage structure.