The cinch belt provides a quick and straightforward solution for securely attaching ductwork to blower housings and duct ends, Featuring a built-in rigid end for effortless installation Connects the duct seamlessly without requiring an additional splicer; it is wire-supported, Non-collapsible, Close-pitched, Wire-reinforced, And boasts smooth inner walls designed to minimize flow obstruction, Retractable for convenient and secure storage; available in a diameter of 12 300 mm with lengths of 5 or 10 meters joined for extended use, This item is crafted to be lightweight and retractable, Ensuring optimal air circulation with dual-direction airflow Low friction loss. Crafted from vinyl and polyester. Features single-ply and PVC coating. Operates within a temperature range of -20°F to 180°F (-28. 8°C to 82. 22°C) Retractable and non-collapsible structure featuring a Class 1 hard-drawn spring steel wire helix in vibrant orange with a black weather strip, Equipped with fastening cuffs at each end and heat-sealed seams to achieve a more polished finish for better airflow.