Finish: Matt Black 64mm (2.5 Inch) Or 76mm (3 Inch) Lock Case 5 Year Mechanical Guarantee 30 & 60 Min Fire Rated Marked CE 1121,Certifire CF5531 BS EN 12209 Complete with matching forend and strike plate This item is intended for use with a bathroom turn & release. Please click here to view our selection of Atlantic UK bathroom turns This lock contains bolt through holes either side of the spindle hole, which enable use of the through bolts supplied with our lever on rose handles