Strong metal drain clips: These light clips are made of high quality galvanized steel and manganese, designed for outdoor use, the material is strong and durable, and not affected by any wind, snow, rain and hot weather. Easy Installation: The light clips can be easily installed without glue, nails or other tools. Simply attach them to gutters and eaves to quickly secure the string lights, saving a lot of installation time. Size and Quantity: There are multiple gutter light clips in each package, enough to meet your use and replacement needs at Christmas and daily life, the gutter clips have been tested many times and are reasonable in size. Wide range of uses: it can be used to hang icicle lights, light strings, light bands, rope lights, fairy lights, garden lights, LED lights, LED bulbs, or hang lanterns, decorations, banners, balloons, signs, weathervanes, sunshades, and other item. How to use: drain hook clips can be placed approximately every 18 to 25 inches, which will keep your lights in a straight line for a better decorative effect. Colour:Silver Material:Metal Package Contents: 100 x Gutter Clips for Hanging Outdoor Lights Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.