Parameter Material: Manganese steel Size: 14x20MM Quantity: 50 per pack Weight: 100g Package size: 14x12x3 cm Features: Reliable and easy to maintain: These outdoor lighting hooks are made of high-quality galvanized manganese steel. Unlike plastic materials, which are easy to break, our materials are stronger, more reliable, and stable. They can withstand heavy objects, are weather and frost resistant, and are not easy to rust, making them durable. Easy to install: The Christmas light clips are easy to install without glue, nails, or other tools; You can install them directly on downspouts and eaves, and they can be used to secure string lights to achieve the desired look and keep decorative cords in place. The lights are in good condition. The cleverly designed Christmas light gutter clips make installing string lights around your home quick and easy. Wide range of uses: This gutter hook is perfect for hanging string lights and decorating for Christmas, Halloween, New Year's, and