.8.25" x .8.25" Aesthetic Access Door with Hidden Flange Rough Opening Size: 8&frac12;" wide x 8&frac12;" high Material: Stainless steel 304 #4, Finish: Brushed Finish Lock / latch: 4 x Screwdriver Operated Cam Latch Hinge: Concealed, exclusive hinge design Flange: Hidden