Read More. of stair railing to stair bracket. Quick View. Some of the most reviewed stair railings are the Stair Parts 2-1/2 in. Railings and Hardware In Business Since 1974 | Family Owned | Se Habla Español. 1. $40.99 $ 40. Model #32742HGXLG. Read More. Steel, aluminum, brass and stainless steel brackets are readily available to meet any design criteria.