Home 85mm Length Metal Anti-theft Security Door Lock Core w 3 Keys Product Name : Security Door Lock Core;Material : Metal;Total Length : 85mm/ 3.3" Mounting Hole Dia. : 4.5mm/ 0.18";Hole to Side Length : 35mm/ 1.37" Fit Door Thickness : 35-45mm/ 1.4"-1.8";Matching Lock Dia. : 15mm/ 0.6" Matching Lock Width : 29mm/ 1.1";Color : Silver Tone Net Weight : 70g;Package Content : 1 x Door Lock Core 3 x Keys