Feature●1. Made of Stainless Steel Band UNS S30400.●2. Not for Pex. To use in the industries like automotive, food and beverage, and so forth.●3. Precise tongue-in-groove stepless design.●4. Smooth inner circumference for 360 degree uniform seal.●5. MAX ID: 9.5mm or 0.374". Size Range 7.8-9.5mm or 0.307"- 0.374" . Not for PexDescription Band width and thickness: 5mm X 0.5mm. MAX ID: 9.5mm or 0.374". Size Range 7.8-9.5mm or 0.307"- 0.374" . Equivalent to Oetikers Part # 16700004. Bag Qty: 50 pcs.