Richardson Seating's double ring chrome bar stool comes standard with an American made swivel so that it will last for years. The seat is upholstered in the USA and the frame is made in the USA. This bar stool is built to last and comes with a 1 year commercial warranty. The back is attached with Riveted T-Nuts and Machine bolts to make sure it won't break. The bottom of the seat is made of 5/8" CDX plywood.