Nova International offers Lightweight Bank Safe with Dual Combination Locks. Nova international manufactures of security locks. Lightweight Bank Safe with Dual Combination Locks is a far superior protection against torch and tool attack when compared to any safe in common use today. Lightweight Bank Safe with Dual Combination Locks gives protection against sophisticated burglary attack and also gives a peace of mind with the knowledge that the valuables have been secured to the maximum. It is available in the brand name of EXCALIBUR 60. This safe is also available with Left swing door [right swing is standard], mechanical and electronic time lock and special interiors.