Check the listing for details. POWERTEC 4 Inch Double Loop Hose Clamps for Dust Collection Hose (70195). Condition: New. Listed at 16.99 USD. Introducing the Double Loop Quick Release Hose Clamp, 4" by POWERTEC.INCLUDES: (2) 4" Double Loop Quick Release Hose ClampsFUNCTION: A quick release clamping tool for establishing a firm, secure connection from your dust collection hoses to fittings, dust hoods, blast gates, dust ports, and other componentsVERSATILE CAPACITY: Dual-Loop feature insures optimal tight, quick and simple connect and disconnect capacity; A perfect clamp when you need to shift the dust-collector from one machine to anotherPREMIUM BUILD: Made from steel with coating for durability, corrosion resistance and high performanceSPECIFICATIONS: The 4” clamp opens up to approx. 4-1/2” ID when fully opened (with handles squeezed together) Double Loop Quick Release Hose Clamps are the exact accessories needed to achieve secure, quick connections from your dust collection hoses to your fittings, dust hoods, blast gates, ports, and other components. They are essential for establishing optimum connections to hoses designed with an internal wire. You can quickly connect and disconnect attachments to and from your dust-collection hoses when needed; it’s the perfect clamp when you need to shift the dust-collector from one machine to another. Rugged steel construction with coating ensures clamp durability, corrosion resistance, and high performance. The plastic covers on the wire levers make it more comfortable to squeeze. These handy clamps save you time and hassle, which leads to a smoother workflow and greater craftsman satisfaction.