Pioneer Stackable Delineator Base 19 lbs Durable PU PE Compound, 7.7" Hole Diameter, Stable Support, Weather Resistant, Compatible with Delineators purell Wear the boot for shorter WellMate composite tanks offer Wear the boot for shorter periods during the first week and use the lacing (not just the zipper) to adjust the fit until the materials soften and conform to the foot Specification Details Switch Type SPDT (3 wire) wide angle float switch Voltage 120V 230V Max Running Current 13 amps Max Starting Current 85 amps Pump Capacity Up to 1 2 HP (120V) this base ensures your delineators remain upright and effective in guiding traffic and enhancing safety and other safety critical environments