Description Parameters Material: manganese steel Size: 14*20mm Quantity: 50 per pack Weight: 100g Package size: 14*12*3cm Features: Reliable and easy to maintain: These outdoor lighting hooks are made of high-quality galvanized manganese steel. Unlike plastic materials that are easy to break, our materials are stronger, more reliable and stable, can withstand heavy objects, are weather and frost resistant, do not rust easily, and are durable. Easy to install: The Christmas light clips are easy to install without glue, nails or other tools; you can install them directly on the downspout and eaves, can be used to attach string lights to achieve the desired condition and keep the decorative string lights in good condition when in use. With the smart gutter clips for Christmas lights, you can quickly and easily attach string lights to your house. Wide range of applications: This hanging gutter hook is perfect for hanging string lights and decorating Christmas, Halloween, New Year and other festivals, such as LED string lights, icicle lights, string lights, cables, etc. It is also widely used for hanging and organizing other string lights and cables for indoor and outdoor use._HAFC1017