Rafter Vent w/Baffle 16-in/24-in x 46-in Friction fit and new staple channels for attaching to the roof deck, make this vent quick and easy to install Works with 16 in on center (cut at perforation and overlap) and 24 in on center applications Built-in wind block feature - attaches to the top plate Friction fit design makes positioning and stapling a snap Economical way to improve insulation efficiencies ADO Products Rafter Vent w/Baffle 16-in/24-in x 46-in