Double Door Frames Door Type 2 Frame Type Drywall Afterset Material 16-gauge steel Thermal Insulation U-Factor 0.41 Door Opening Height 84 in Door Opening Width 96 in Throat Opening Size 4-7/8 in Overall Depth 5-7/8 in Agency Compliance UL 1 1/2 Hours Fire Rating For Use With 3TGE6 3TGE7 Includes Adjustable Compression Anchors 4-7/8 in 37-1/8 in 69-3/8 in 42-3/4 in