100-pack of Kringle Traditions Original shingle tabs, rated for indoor/outdoor use Holds C7 and C9 Christmas bulbs. Tab opening fits between bulb and socket; just screw bulb into socket with tab in place to hold Christmas lights security in place. Large, flat tab slides under shingles and wedges securely into place without damaging shingles; two prongs on tab for more secure grip. Slide tab under gutters from beneath to hold Christmas lights pointed downward. Great for attaching Christmas lights to rooflines and gutters for a uniform, professional-installed appearance Get the most versatile, easy-to-use Christmas light clips around with Kringle Traditions! All of our light clips are designed to be easy to install, so you spend less time hanging your lights, and more time enjoying them. Clips are the secret to great Christmas light displays. Kringle Traditions clips are used by professionals across the country to achieve outstanding results with ease. See why. Stock up on Kringle Traditions Christmas light clips today.