5PCS Spiral Hose Clamp 304 Stainless Steel Ring Clamp Hose Clamp Pipe Clamp for High Strength Pressure Pipe Gas Pipeline - AliExpress
IMS Company - Spiral Type Hose Clamp with Double Bolt, Zinc Plated Steel, Counterclockwise Spiral, For Use With 2" ID Loader Hose. 135765 Hopper Loader Hose Clamps