Combine the wild pirate culture with Scandinavian safety for a cool reflective Jolly Roger. The reflective skull and crossbones is infinitely more popular on Hallween than reflective tape and make great giveaway for people who are too cool to think about safety. Thanks to a unique manufacturing technique, the black reflectors are as effective as those in lighter colors. | Fun-to-wear, premium safety reflectors create high visibility up to 500 feet in the dark WITHOUT high-viz colors. They are a must-have for kids, teens and adults when walking, running or bicycling in the city, suburbs or along countryside roads at dusk, at night and in the early morning. | The safety reflector is 2-1/2 x 2 inches (61 x 53 mm), steel ball chain 4.5 inches (11.5 cm). | Use the ball chain to hang the reflector on zipper pulls of jackets and backpacks and on bags, purses, strollers, wheel chairs, wagons, dog leashes and more. | 7 out of 10 pedestrian accidents occur at night, often because drivers did not see the pedestrian. funflector(R) reflectors can be seen from over 500 feet.