1.Easy to install 2.Durable,Fastness 3.Competitive price 4.Buyer label offered 5.Strict inspection before shipment 1.Name: door lock, mortis lock, security lock2.Lock body material: stainless steel3.Surface finishing: painted, plated4.Backset:21.5mm5.Front plate length:171mm6.Front plate width:20.3mm7.Cylinder: chrome plated8.With 3 keys9.Production testing process rigorous10.Pay attention to ...