STEEL BAR STOOL SWIVELX-488U

X-488U.. 7-3/4 Inch Square Bar Stool Swivel with 6″ hole centers. This Stool Swivel is SPRING LOADED for automatic return to previous postion. Heavy duty steel plates with oversized ball-bearing raceways. Extra Strong spring-motion for consistent return action. Automatic return at 90 degrees Spring Loaded (15/16″ thick) Swivel is a good design for bar stools as stools create positive and negative pressure when leaning back. Sold by each!