The Nite Ize SlapLit LED Bracelet SLP-03-51 features "slap it to snap it" technology with an added dimension of LED illuminating functionality. Made of durable nylon patterned with a reflective spider web design, this Nite-Ize Safety Light is powered by a bright, easy-to-activate LED that lights up the entire wrap. Turn the NiteIze Slaplit on, slap it on your wrist, upper arm, or ankle (or any tubular-shaped object, for that matter), and you've got instant nighttime visibility. Lightweight and durable, this Outdoor Light manufactured by Nite-Ize is perfect for after-dark lawn games; running, walking, or cycling at night; and outdoor evening concerts and events. Use and reuse countless times-the LED SlapLit Bracelet by Night Eyes can be straightened with a simple twist of the thumb and stored flat, or hung in its straightened form and used as an LED marker beacon.