Powerfields 42" Metal Pigtail Post 10 Pack Durable construction with a 7" welded, two pronged foot base and insulated pigtail. Ideal for hard to contain animals like calves. Holds one strand of wire, polywire or rope to 35" above ground. Features: 7", two pronged foot base Insulated pigtail Ideal for hard to contain animals Use with poly wire, polytape or rope (any of these up to 1 1/2" wide) Pack of 10