Black 1 3/8", 35mm 90 Degree Silicone Hose Coupler Pipe Turbo Name90 degree Silicone Hose, Black Inside Diameter: 1 3/8 inches or 35 mm Length:4 inches + 4 inches or 102 mm + 102 mm Thickness of wall: 5 mm, 4 ply reinforced Size tolerance: +/-0.5 mm