Barska Breakable Emergency Key Box 3.93in. x 1.57in. x 3.93in.. This Barska security safe can be easily seen thanks to its bright red steel box. In an emergency you can use the integrated hammer with the Barska Breakable Emergency Hinged Key Box to break the glass panel of the security safe and gain access to its contents. Barska has built the safe with two pre-drilled holes and mounting hardware included for easy installation. Keep your keys close in case of an emergency with the Barska Smashable Alert Key Box w/ Attached Hammer. Specifications for Barska Break Emergency Key Storage Box w/ Hammer: Body Material: Steel Warranty: 1 year limited Locking System: Key Secondary Access: Break-in Glass Fireproof: No Door Thickness: 0.8mm Body Thickness: 0.8mm Included Accessories: Mounting hardware keys Features of Barska Breaking Emergency Key Lock Key Holder: Sturdy key lockbox by Barska Glass front can be broken with included hammer in case of emergency Key lock mechanism Holds keys in case of an emergency Two pre-drilled holes for easy installation Comes with integrated hammer mounting hardware and keys Package Contents: Barska Breakable Emergency Key Box Mounting hardware Hammer w/ attached chain Keys Barska AX11838: Breakable Emergency Key Box 3.93in. x 1.57in. x 3.93in.