Emergency key boxes

Equipment - with a hammer, no lock - Emergency key boxes are designed for the keys accessible   in emergency situations by breaking the glass.   The glass can be broken with a little hammer or any   suitable object. - The glass is 1mm thick. The boxes can be secured with   a lock or a seal. The boxes are made from steel in a red   finish. - Main dimensions: 138 x 31,5 x 152 mm, weight 0,5 kg.