... size : 60mm , 70mm ,80mm (4) type : double cylinder lock 1. material : solid brass 2. pin : 5 pins or 6 pins3. key ... plated,Brass polished,AB,AC,SN,NB7. Packing : white box,colour box,single blister card,double blister card8. Type : double cylinder, ... key Material brass body , brass core packing white box, color box, blister cardunit pricebased on FOB Shanghai Chrome plated brass double cylinder