ANTI-BURGLAR AND FIRE RESISTANT SAFES MODEL DESCRIPTION EXTERIOR (WXDXH) INTERIOR (WXDXH) WEIGHT(lbs) Spec  Sheet Owner's Manual Service Manual BSF30E Digital Lock 17 3/4" x 20 1/2" x 17 3/4" 11 1/2" x 12 3/4" x 11 1/2" 165 lbs BSF50E Digital Lock 20" x 20 1/2" x 27" 13 3/4" x 12 3/4" x 20 3/4" 370 lbs BSF70E Digital Lock 20" x 22 1/2" x 33 1/4" 13 3/4" x 12 3/4" x 20 3/4" 608 lbs * Warranty : 90 days * BLUE AIR has the right to change specifications without futher noticeBlue Air