... alloy Size:190mm*180mm Net weight: 1.62kgs ambulance door lock Detail Feature:1,Zinc-alloy die-cast housing and handle2, ... to the reeptacle for ease of assembly and water resitance.6,available in round or square panel.7,Suitable for steel ... a variety of designs; 4,competitive prices;5,prompt deivery ; 6,samll order aceptable; 7,ODM/OEM accepted Zinc Alloy door lock