3in x 1in | Compression Coupling | Fixing Clips | Hex Reducer Bushings | Reducer Coupling | Rubber Cap | 1-1/2" x 3/4" | 1-1/2" x 3/8" | 1" x 1/8" | 1" x 3/4" | 1" x 3/8" | 2-1/2" x 1" | 3" x 1"