Large, 13"H numbers on this electronic down marker are easy to read from anywhere on the field. Quickly switch between two settings to adjust the brightness for day and night games. Change the down number using a push button. Includes a 7-hour rechargeable battery. Lightweight aluminum construction is fully padded and has rounded corners for added safety. Water-resistant for use in most weather conditions. 11½"L x 2"W x 6'7"H; 13 lb.