The Senninger MWNZ05 #5 Nozzle Beige mini-Wobbler™ is a 5/64" component designed to be used with a compatible mini-Wobbler™ base. Recommended for use with a minimum riser height of 1.5 ft (0.46 m). When installed at the minimum recommended riser height, this nozzle offers up to 31 feet diameter of coverage at 15 PSI.