Workoutz Z1 Double-Sided Marathon Race Timer Clock with Tripod, Ceiling Mount Kit, and Wireless Remote Control High quality double-sided marathon timer - Designed for marathons and gyms needing a large digital readout Counts up or down for over 99 hours - Capable of programming custom timing intervals with sound Optional sound/beep can be muted 1 Year Warranty Wireless remote control, tripod, and ceiling mount hooks included