1. This is a practical accessory suitable for outdoor tents and awnings - the luminous three - eye cord lock. It is made of plastic, is lightweight and easy to carry, and weighs only 0.02 (the original text does not provide the unit). 2. In terms of design, the unique three - eye design allows for more flexible adjustment of the drawstring and can provide stable support for tents and awnings. This design can meet the drawstring adjustment needs in different scenarios, making it easier for you to set up outdoor tents and awnings. 3. The luminous function is a highlight of this cord lock. At night, the luminous effect makes the cord lock more eye - catching, allowing you to quickly find the drawstring and make adjustments in the dark, avoiding the inconvenience caused by insufficient light and greatly improving the convenience of use. 4. Whether it's camping or other outdoor activities, this drawstring lock can play an important role. It is a useful assistant when you set up tents and awnings during outdoor trips, making your outdoor experience more relaxed and enjoyable.