External dimensions: 49,5/39/35,5 cm, Internal dimensions: 36,6/26,2/22,4 cm, Door thickness: 7,5 cm, Fingerprint closing system, special refractory filling material (pore concrete), robust locking mechanism, massive locking bolts, highly reliable and mechanical number lock with 3-stage cylinder closing system. Weight: 45 kg, original packed (54,1/45,5/41 cm)