Shakespeare 4721 Eco "Ratchet-Mount" antenna bracket, for installations on pipes, can be mounted on 22mm and 25mm vertical and horizontal pipes. Release handle makes it easy to raise and lay down the antenna.
Specifications:
Standard 1" x 14 external thread
Hole for passage of antenna cable
Construction: Nylon with stainless bolts
Mounting type: 22 and 25mm pipe