The bike flag is easy to attach and remove, convenient to use and carry, great safety item for installing your bike, etc. The warning flag is lightweight and collapsible, and its good visibility provides you with riding. Using PVC material, the flag is lightweight and waterproof, so it can be used freely even in rainy days to meet your daily needs. Features -Color:Red -Material:PVC -Size:28.30X21.20X0.30cm/11.12X8.33X0.12in -Made of durable and stable material, the cycling flag is durable, tear-resistant and water-resistant to withstand most weather conditions. -The bicycles warning flag with bright color for identification, providing more visibility for cyclists of all ages and riding safely. -The bike safety flag is can be match with the flagpole(not included) to install on the bike tail. -Bike safety flag is perfect for urban cycling. This bike flag is suitable for bicycles, trailers, wheelchairs. -This bike safety flag is easy to store and use in your daily life. A good accessory for the bike. Package list: 5 x Safety Flags