This bike flag with pole can be installed to the rear wheel of bicycle. The bright color is more visible for other drivers and make cyclist more secure on the road. It suitable for adult, old people, bicycle race. It can be your . Features -Color:Blue -Material:PVC, fiberglass, metal, ABS plastic and PP -Size:38.50X27.50X0.50cm/15.13X10.81X0.20in -Bike Flag can be installed securely and easily on the bike or car. A good accessory for the bike. -Bike Flag Kit is characterized by a sturdy and reliable texture, not easy to break, serving you for a long time. -You can use this Bike Flag Kit to fix the flag pole to celebrate the holiday or the . -Perfect for attaching to bikes, axles or luggage racks, can also be used for trailers, scooters or karts. -This bicycle safety flag is brightly colored to easily get more attention, so it can be used as warning and protection sign. Package list: 1 x Set of Bike Safety Flag