DOOR VIEWER 200 BB *Brand Name: Ace *Hole Diameter: 0.54 in. *Visibility Range: 200 deg *Finish: Bright *Material: Brass *Product Type: Door Viewer *Maximum Door Thickness: 2-1/8 in. *Minimum Door Thickness: 1-3/8 in. *Packaging Type: Carded *Number in Package: 1 pk *Discovery ACC, NBR, SUP, EXP