Swivel chair base

Universal Swivel Chair Base: Semi-Ball Bearing Turntable for Furniture, Bar Stools, Sofas, and TV Stands

Bar Stools Swivel Plate Home Hardware Chair Base Degrees Sofa Turntable Office for

Office Chair Base Replacement Accessories Sturdy Swivel for Desk, Chair, Meeting Room

Office Chair Lift Control Mechanism Accessories, Gaming Swivel Base Chairs

Swivel Office Chair Base Tray Accessory

Barber Chair Base Plate Swivel Tilt Control Seat Mechanism Gaming Chairs Bar Stool

Universal Heavy Duty 360 Degree Seat Swivel Base Mount Plate for Bar Stool Chair (8in)