The Rapit Duct Support Hanger from Duro Dyne is manufactured with a durable body design in 26/28 gauge steel to support a high load rating. The precise angles create a smooth telescoping action. Telescoping allows for widths of 11-19” or 18 to 33” in tabbed and pointed styles. The Rapit Point Duct Support Bracket features an integral 18 gauge self-nailing tip that penetrates dense wood easily.