Twin Ear Crimp Style Clamp SKU OTK AU$0.50 In stock Quantity: 1 Add to Bag Product Details Hose Clamps | Twin Ear Crimp Style Clamp This is twin ear crimp style clamp is an economical solution for your many simple hose assemblies. It comes in different sizes. Learn more. OTK Clamps: Mild Steel Construction Also available in Stainless steel upon request. Part No. Size Range OTK07 5-7mm OTK09 7-9mm OTK11 9-11mm OTK13 11-13mm OTK15 13-15mm OTK18 15-18mm OTK20 17-20mm OTK23 20-23mm OTK25 22-25mm OTK27 23-27mm OTK31 28-31mm OTK34 31-34mm Save this product for later Favorite