Selby's Precision Quality Thin Swivel is super strong and precision crafted with a rated capacity of 400 lbs. and 360° turning on captive ball bearings. It is extra thin, only 1/2"!
Its non sag construction is .078 heavy Cold Rolled Steel Terne-Plated for anti-rust protection.
The plate is 6 1/8" square with a 3/8" center hole.
This swivel is not for use on chairs or bar stools.