Germany Type Worm Drive Hose Clips W2 DIN 3017Meets or Exceeds DIN 3017 StandardConstruction:WeldingMaterials:Part Stainless SteelW2:Band and Housing Made From Stainless Steel, Screw Made From Galvanized SteelBandwidth:9mmScrew Size:SW 7mmMost Common sizes belowSize/ Band InchWD-GT9W2 8-12/9 5/16--1/2WD-GT9W2 10-16/9 3/8--5/8WD-GT9W2 12-18/9 1/2--3/4WD-GT9W2 12-22/9 1/2--7/8WD-GT9W2 16-27/9 5/8--1 1/16WD-GT9W2 20-32/9 3/4--1-1/4WD-GT9W2 25-40/9 1--1-5/8WD-GT9W2 30-45/9 1-3/16--1-3/4WD-GT9W2 35-50/9 1-3/8--2WD-GT9W2 40-60/9 1-5/8--2-3/8WD-GT9W2 50-70/9 2--2-3/4WD-GT9W2 60-80/9 2-3/8--3-1/8WD-GT9W2 70-90/9 2-3/4--3-1/2WD-GT9W2 80-100/9 3-1/8--4WD-GT9W2 90-110/9 3-1/2--4--3/8WD-GT9W2 100-120/9 4--4 3/4WD-GT9W2 110-130/9 4-3/8--5-1/8WD-GT9W2 120-140/9 4-3/4--5-1/2WD-GT9W2 130-150/9 5-1/8--5-7/8WD-GT9W2 140-160/9 5-1/2--6-1/4WD-GT12W2 16-27/ 12 5/8--1 1/16WD-GT12W2 20-32/ 12 3/4--1-1/4WD-GT12W2 25-40/ 12 1--1-5/8WD-GT12W2 30-45/ 12 1-3/16--1-3/4WD-GT12W2 35-50/ 12 1-3/8--2WD-GT12W2 40-60/ 12 1-5/8--2-3/8WD-GT12W2 50-70/ 12 2--2-3/4WD-GT12W2 60-80/ 12 2-3/8--3-1/8WD-GT12W2 70-90/ 12 2-3/4--3-1/2WD-GT12W2 80-100/ 12 3-1/8--4WD-GT12W2 90-110/ 12 3-1/2--4--3/8WD-GT12W2 100-120/ 12 4--4 3/4WD-GT12W2 110-130/ 12 4-3/8--5-1/8WD-GT12W2 120-140/ 12 4-3/4--5-1/2WD-GT12W2 130-150/ 12 5-1/8--5-7/8WD-GT12W2 140-160/ 12 5-1/2--6-1/4