This cast iron handrail bracket is made for round material. The bracket extends 2-1/2"" from the wall to the center line of the saddle. The stand off is also 2-1/2"". There's a 7/16"" hold for attaching to the wall. The bracket is 2-3/4"" wide, 3-1/2"" high and weighs .84 lbs. Earn a quantity discount when you order 45+ or 90+.