5 Pack 4" Round x 24" Long (Total 10 Feet) - 30-Gauge Round Duct Sheet Metal Pipe - Snap Lock Vent Pipe [5 Pieces, 2' Each] Fixed Blades with Damper Applications – Suitable for cutting

Applications – Suitable for cutting plastic

12" X 12"h Is The Size For The Duct Opening Measurement Only

75"H – fits a 18" X 4" duct opening

+ Product Details Perfect Fit & Easy Sizing - Designed for a 10" x 28" or 28" x 10" duct opening (measured at the opening)

5 Pack 4" Round x 24" Long (Total 10 Feet) - 30-Gauge Round Duct Sheet Metal Pipe - Snap Lock Vent Pipe [5 Pieces, 2' Each] Fixed Blades with Damper Applications – Suitable for cutting+ Product Details Size & Compatibility The size of sheet metal pipe is 4" round x 120" long, compatible with duct 4" 5 in a pack 4 inch diameter pipe 10 foot length when connected 30 gauge thick & made of thick & durable galvanized sheet metal Premium Quality Made in the USA. our solid dryer vent pipe is made of high quality galvanized sheet metal with crimped ends (snap lock design) for easy fitting and secure connection to consecutive duct joints