Classic 6647 sprung lever on round rose handle

6647 solid brass sprung lever handle with captive round rose. Handle type: Sprung Fixing: Bolt through Handing: Left/right available in set Locks: Compatible with unsprung lockcases Door type: Timber and steel doors Handle length: 120mm Handle projection: 57mm Rose diameter: 52mm Rose projection: 6.5mm Door thickness: 40 - 57 standard & additional spindle 58 - 75mm Material: Solid brass Finish: SC and PB Supplied with: Screws, spindle and cover plates Suitable for fire doors: Timber FD30, timber FD60, steel FD90