Big Horn 2-1/2" x 39" Adjust-A-Flex Hose exceptional flexibility for various workshop applications. You can twist, bend, expand, or contract this hose, and it will maintain its shape, allowing you to aim it precisely where dust is created. It is i for situations where conventional hoses are impractical. Made of durable polypropylene plastic, this hose compresses to approximately 12 inches and stretches to more than 3 feet, providing versatility and adaptability for your dust collection needs. Model Number: 11298