Black 3''-3.5'' Straight Reducer Silicone Hose 76mm to 89mm Pipe NameUniversal Straight reducer Silicone Hose, Black Inside Diameter: 3''-3.5'' or 76mm TO 89mm Length: 3 inches or 76 mm Thickness of wall: 5 mm, 4 ply reinforced Size tolerance: +/-0.5 mm