Screw-on base combines with the Little Giant Screw-On Waterer Jar to make a gravity-feed waterer.

HIGHLY DURABLE - This water tank base is made of heavy-duty polystyrene that is designed to withstand heat, cold, and cracks.
EASY ASSEMBLY - The water dish base can be easily assembled and disassembled with the base using its simple screw on design.
PERFECT FIT - The plastic water dish fits the Little Giant Screw-On Feeder/Waterer Jar (sold separately).
PAIRS WITH WATER JAR - This watering ring is designed to combine with waterer jar to make a gravity-feed waterer.