The Churchill Sapphire 2 ES3 Underfloor safe is a very high security safe, equivalent to the Euro Grade 1 standard. The Sapphire 2 underfloor safes are designed to protect your cash & valuables from theft, & have a recommended cash rating of £10, 000 (£100, 000 for valuables). This Sapphire 2 ES3 under floor safe door is constructed from stainless steel with a 2mm copper disc to prevent thermal & mechanical attack, & is supplied with a reprogrammable S&G 3 wheel dial combination lock. For additional security a concrete reinforcing mesh is also supplied. The door of the Churchill Sapphire 2 underfloor safes can also be upgraded in the future if required to give the safe either a £17, 500 or £35, 000 recommended insurance cash rating, offering great flexibility for expansion of your business or financial needs. This sapphire 2 underfloor safe is supplied with full installation instructions.