Jensen 468MOD Modular Shelf, Stainless Steel, Recessed Mount Mounting: Recessed Overall Size: 16-Inch x 26-Inch Wall Opening: 14-Inch x 24-Inch x 3-1/2-Inch Mirror Glass Thickness: 1/16-Inch Steel construction The white protective film seen on the frame's edge is the covering in order to protect it from scratches and other damage.It needs to removed to see the silver color