SentrySafe Security Safe T6-331. Electronic lock with override key lock. Solid steel construction. Door plate thickness 6mm. Wall thickness 3mm. Concealed hinges 4 live-locking bolts. 2 adjustable carpeted shelves. Door back hooks. Bungee organisational system. Carpeted interior. Flush floor for easy access. Bolt-down hardware included. Exterior(H x W x D): 61.0 x 39.0 x 41.0(cm). Interior(H x W x D): 58.2 x 36.3 x 29.2(cm). Weight: 47.4 KG. Volume: 61.73 litres. Free Delivery. 1 year product warranty.