Most commonly used for footrail, handrail, buffet hardware, bar rail, room dividers, guard rails, balcony railing and stair railing, 050 Wall thickness, Satin stainless steel finish, Maintenance required see Lido Lustre, 4" Spacing between brackets is recommended, Length: 48"", Dia, : 1-1/2"", SKU: HDSRBR5881