Barska Glass For Small Breakable Key Box AX11838 Clear Glass Small. These replacement glass windows install in seconds using the channels located on the inside of the Key Box door. In the event that the glass needs to be broken to access the key these replacement windows will break into pieces that do not have sharp edges. Specifications for Barska Glass For AX11838 3pcs glasses AF12718: Dimensions: 3 1/4" x 2" Features of Barska Glass For Small Breakable Key Box AX11838 3 Individually wrapped replacement windows Fits small breakable key box Safely breaks with no sharp edges Package Contents: Barska Glass For Small Breakable Key Box AX11838 The Barska Glass For AX11838 3pcs glasses AF12718 is a quality addition to the Barska lineup. For more great deals on Gun Safe Accessories by Barska please browse our Barska Gun Storage page. Barska AF12718: Glass For Small Breakable Key Box AX11838 Clear Glass Small