FORTEX-FORTIFLEX 0 Fount Base, 5-7/8 in Dia, 1-1/2 in H, 1 qt Capacity, Galvanized Steel

Screws onto 1 quart small mouth mason jar. Die-stamped from rust-resisting steel. No seems to leak. Approximate water capacity of 1 qt (0.95 L). Approximate bird capacity of 12 chicks. Overall size of 5-7/8 in Dia x 3/4 in D x 1-1/2 in H. Mason jar not included.