Staples recalled 124,000 office chairs, because the base of the chairs could break and cause the user to fall.

The recall involves Staples and Quill Hazen Task chairs. The chair has a five-wheel base, black fabric seat cushion, and black mesh seat back.

The chairs have SKU number 1058246 and item number 26680 printed on a white label under the seat cushion.

There have been 20 reports of the legs breaking on the chairs, and three people have been injured with minor cuts and bruises.

The chairs sold at Staples from October 2014 through April 2017 for between $100 and $180.

Consumers can contact Staples for a free replacement base for the chair.