*Key Features * FLEXIBLE PVC DUCTING - Made of durable, flexible vinyl woven polyester with carbon wire spring and industrial adhesive tape, smooth interior wall. Designed for high flexibility and flame resistance. * ADJUSTABLE ROPES - Heavy-duty ropes allow adjustment to fit duct opening size, ensuring a secure seal and efficient operation. * D-SHAPED RINGS - D-shaped rings included for easy hanging. Two stainless steel rings plus 4 D-shaped rings per 2 meters. * REINFORCED DESIGN - Reinforced with wear-resistant industrial tape and thickened high-carbon wire spring for enhanced durability and structural integrity. * WIDE APPLICATION - Heavy-duty 10-inch duct ideal for ventilation systems, including duct fans and exhaust vents in factories, basements, farms, chemical plants, tunnels, and automotive manufacturing facilities. *Specifications Color: Orange Material: PVC Length: 7.6 m (25 ft) Diameter: 10 inch (25.50 cm) *Package Content 1 x 25FT PVC Flexible Duct