Legge Alpha 29 External Door Lever on Plate with Hole L702/29S Door Lever can be found on all types of doors including exterior doors of internal doors, residential and commercial buildings. Door Lever Function - Lever design provides an easier grip when opening a door and it prevents your hand from slipping. Features: Constructed of quality components, with cast 316 grade stainless steel levers and plates The heavy duty spring provides a smooth, fast return action of the lever and eliminates droop extending the life of the furniture Symmetrically designed levers are able to be handed on site prior to installation, by rotating the lever and fitting the stop block to secure it's position Corrosion resistant Suitable for coastal applications and for areas where hygiene is important Compatible Locks/latches for Legge 990MF Series mortice locks Specifications: Door type: Timber or metal Door thickness: 32mm to 50mm Fixing centres: 147.5mm Spindle Size: 7.6mm Fixing: Back to back, External plate fixings concealed Materials: Marine Grade 316 Stainless Steel Finish: Satin Chrome Plate Ratings/Compliant: AS1428:1-2009 compliant