HEAVY DUTY SWIVEL REPLACMENT FOR FURNITUREThe bar stool swivel plates are made of solid ring of ball-bearing and heavy steel constructions, high holding capacity and smooth rotating operation, widely adapted for use as a furniture swivel base, such as bar stool , swivel, rocker, recliner chair, table 360 DEGREE SEAT SWIVEL BASE The swivel seat base has 54 solid ball bearings inside with lubricant for smooth movement without unnecessary wandering or rocking; More ball bearings are always better at distributing weight REPLACE YOU NOISY OLD BARSTOOL PARTSThe swivel base of bar stools/chairs wears out after years of use and makes a metallic scraping sound; You need a stronger, quieter seat swivel base replacement, providing your guests and customers with a full and easy swivel for easy access to the bar or table without limiting conversation EASY TO INSTALL Measure the distance from bolt hole center to bolt hole center in your old broken swivel; The swivel has slots so it