A07-M0050-609 Finish: Antique Brass Features: -Mail slot. Door Type: -Exterior/Interior. Style: -Contemporary. -Flap Opening: 1.875" H x 7.625" W. Product Type: -Letter box plate. -Hole Size Required 2-3/8" x 8-3/8". -Can be used on exterior and interior doors. Dimensions: Overall Height - Top to Bottom: -3". Overall Width - Side to Side: -10". Overall Product Weight: -1.21 lbs. Overall Depth - Front to Back: -0.5".