Links together two parts, reducing knotting or twisting and relieving stress. Hot dipped galvanized stamped steel swivels are ideal for anchor to chain connections. The swivel action also facilitates anchor set by allowing the anchor to rotate freely and dig in to set more quickly. Size 1/4" A 3-3/8" B 3/4" C 7/16" D 7/8" Work Load 1/2 Ton