environmental ; , reusable, weather resistant and can be used long time. Securing the lights nice and easy, a quick and simple way to hanging outdoor string lights, window lights, lights, and meteor shower lights outdoor. Features - Color: Black. - Material: Plastic. - Size: 3.60X2.00X0.50cm/1.41X0.79X0.20in. - Ample pieces of mini gutter hooks in black, long enough to meet your needs. Giving you a good user experience. - : these S hooks are made of plastic which are , waterproof, frost resistant, reusable and can be used for a long time. - Easy to install: you can use these S shape hooks to secure the decorative lights to or outdoor areas; they won't fall off easily, don't have to worry about falling off during the cold season. - Applicable occasions: suitable for most outdoor decorative lights, such as Christmas lights, mini lights, mini lights, etc., wonderful accessories for Christmas, Halloween, holiday parties decorations. - Delicate style: it has the S shape, both ends can be well fixed on the string lights or positioned on the drainage hook, and is a good festive string lights for decoration to create a good atmosphere. Package list: gutter hooks