DescriptionThe item is a reflective rope made of lumira. It provides double protection for mine workers, field workers, outdoor adventure. Because it can store light and shine. In the daytime, it absorb sunlight, and in a dark place, it will be able to shine naturally.A must have one for outdoor camping activity to provide convenience.Features- Color: Green. - Material: Lumira. - Length: 20m/ 65.6ft. Diameter: 5mm/ 0.2inch. - Weight: About 235g. - Made of luminous material, it can store light and shine. In the daytime, it absorb sunlight, and in a dark place, it will be able to shine naturally.- After one full light absorption, it will shine in the dark at 8-10 hours.- It plays a dual role in protection when at night for its light absorption and reflective function.- for mine workers, field workers, outdoor adventure to give them additional security and provide protection.