Light up the dark at a company barbecue, pep rally, county fair, ball game or concert with these fun LED light-up slap arm bands. Each 16 1/2″ x 1 1/2″ bands is made of a high-density nylon braid, and includes two replaceable 3V-CR2032 batteries to keep the good times lit up. Just slap ’em on your arm, leg, or around a pole, and there they stay until you remove them. Add your corporate logo or message to create a radiant promotion with a 360 degree range and three flashing modes – fast, slow and constant. Choose from eight vibrant colors. These slap-happy bracelets are sure to be the hit of your next corporate, school, organizational or charity function!