... . finish : SN ,PB ,CP 3. type : knob cylinder lock 4. key : normal brass key key material : brass / iron Finish : PB, CP, AB, AC ... Peanut button, sector button, rhombus button Type:Double lock cylinder/knob lock cylinder/ bathroom lock cylinder Size:60mm , 70mm , 80mm, 90mm, 100mm , ... PB, AB, AC, CP, SN, NBKey TypeS normal key, computer key Material brass body , brass core packing white box, color ...