Made from quality and responsibly resourced, unstained English Oak and contains a 5 Lever lock which offers excellent security and peace of mind. The product is reversible and comes complete with Octagonal Knob Set with separate roses, escutcheons and straps. For use on doors with a maximum thickness of 44mm. Thicker doors can be accommodated but you will need to contact us for an extra long key and spindle (chargeable service).Supplied with all necessary fixings.