●【Premium Quality】This EASILOK commercial door lock was made of zinc alloy, thicker metal cam, It would perfect goes with your shop or house ●【Perfect Fit for Storefront Doors】This EASILOK Cylinders is a keyed alike mortise cylinder lock set that seamlessly fit all kinds of storefront locks including: Adams Rite, Kawneer, Vistawall, & Most others ●【Perfect Fit in Size】The size of this EASILOK Mortise Cylinders is standard 1-inch in length and 1-5/32" Diameter which would seamlessly working with commercial door lock like store front deadbolt, deadlatch, and hook lock, in glass doors with narrow Frame ●【1 Cylinder Combo, 2 Keys】 Each set includes 1 x lock cylinder, 1 x thumb-turn, 2 x SC keys (5 Pin keyway), 2 x cylinder collars. You don’t need to make another key, or worry about losing your key and not be able to open your door. ●【Classic Black / Silver Finish】This EASILOK lockset comes in 2 color options, Painted Finish with elegant