DORMAKABA PHT 06 Knob Operated Outside Access Devicedormakaba (formerly known as Dorma) PHT 06 External Trim Lever Knob to suit the PHA 2000 range of exit hardware. This Euro profile unit is suitable for use on standard doors with a leaf thickness of up to 60mm and is supplied with a lever handle spindle and two cylinder fixing bolts. Please note that this model has a fixed knob and the bolt is operated by the euro profile cylinder. Takes a euro profile cylinder (supplied separately) Supplied with