Brass | Hex Reducer Bushings | Rubber Coupling | Saddle Brackets | 1-1/2" x 1-1/2" x 3/4" | 1-1/4" x 3/4" | 1/4" x 1/8" | 2-1/2" x 1" | 2" x 1-1/4" | 2" x 2"" x 1" | 3/4" x 1/4" | 3" x 1" | 4" x 1-1/2"