This fits your. Make sure this fits by entering your model number. ★ULTRA HIGH VISIBILITY: Powered with small button battery, this LED Slap band provides 360 degree ultra-high visibility in dusk and nighttime activities. The brightness is much higher than the glow in the dark glow sticks. That means greater safety for you, your children or your pet from negligent and distracted drivers. ★LIGHTWEIGHT, SOFT, FLEXIBLE NYLON AND EXTREMELY EASY TO WEAR: designed with comfort in mind. The armBand is lightweight to be used for wearer of all ages. Comfortable On Both Children And Adults and Pets. To put it on, first straighten up the band and simply slap again the wrist, arm or angle part, it will curl wrap automatically. ★VERSATILE APPLICATIONS: This glow bracelet has versatile application, such as but no limited to: runners, cyclists, campers, night walkers, auto safety, combine with safety vest, child safety, runner gear, longboard players. ★PATENTED TECHNOLOGY: BSeen owns two patents on this model of Slap Armband and most other sellers unless OEM by us are copies of our invention. As the inventor of this item, with the years of experience, our quality of product can not be compared by the sellers selling products buying from the factories stealing our designs. ★ONE SIZE FIT ALL: The Bseen LED Slap Band has a dimension 1 1/2' x 13 1/2', by simply slap wrap it will fit on both adult and children for the wrist, ankle, and arm. To apply on the biceps, please consider the dimension to see if it fits on.