We recommend our Silver Rock 5 padlock with a solid zinc lock body if you want to secure objects of moderate value. Secure your doors, gates, cabinets and toolboxes too with the ABUS Silver Rock. The solid zinc lock body makes the ABUS Silver Rock a real heavyweight and reliably secures what's important to you. Ideal for indoor use and protecting items of moderate value. The blue silicone protective frame on the lock protects the sensitive surfaces of doors, tool boxes, etc.