The SEAL LATCH LARGE design of this metal document holder takes up a lot less room for fire safety document storage. It can hold a standard A4 fire & safety maintenance log book and has the space capacity to suitably hold spare keys, fobs, Em/L test keys, manual call point test keys, spare keys, spare parts for your emergency systems + much more & comfortably. Best suited to OFFICES & other commercial premises where quick access may be required by STAFF.