Feature 1Made of high quality ABS tube material, which is very durable and lightweight 2Give a strong reflection under the light irradiation 3Easy to install and remove 4360 degree reflection for improved visibility, make your bike more fashionable, and enhances safety by increasing visibility at night and during bad weather conditions 5This product has 3 different colors, it is a very good decorative ornaments and night protective equipmentSpecificationDescription:Our product are used in bicycle spokes, giving a strong reflection under the light irradiation by the the flashlight torch or car at night. Play a security role. No batteries, and can be used for a long time no matter sunshine or rain. You are worth it. Hope you enjoy your riding.Features:1. Made of high quality ABS tube material, which is very durable and lightweight.2. Give a strong reflection under the light irradiation.3. Easy to install and remove.4. 360 degree reflection for improved visibility, make your bike more fashionable, and enhances safety by increasing visibility at night and during bad weather conditions. 5. This product has 3 different colors, it is a very good decorative ornaments and night protective equipment.Specifications:Material: ABS Tube + Reflective coating filmColor: Red, Blue, Green (optional)Package Weight: approx. 43gLength: approx. 74mm / 2.91"External Diameter: approx. 5mm / 0.20"Inner Diameter: approx. 1.8-2.5mm / 0.07"-0.09"Quantity: 2 bags(12pcs per bag)Package Included:2 x bag of bicycle wheel reflectors Note:1. This is reflective strip(not light bar, couldn't light itself), will be reflective in the light irradiation and give a security warning. Could not luminous if you ride in the dark without light.2. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.3. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please in kind prevail. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }