* Main material:  brass or 304 stainless steel knobs and rosettes; brass cylinder core. 

 * Keyway: 3 Yale keys for standard; computer, Kwikset, schlage keys for option.

 * Function: Entrance; Bathroom; Passage; Storeroom; Dummy; Keyed-alike; Master-key; Construction key.

 * Backset: 60mm, 70mm, 90mm, 100mm.

 * Appliable door thickness: 35-50mm.

 * Packing: blister and paper box available.                               

Finish options: