Entry Door Lockset ProFlushFeatures:Marine grade materials to prevent corrosion Sealed to help prevent water intrusion Available with two types of lock plugs Star lock system, provides high security with a pin tumbler lock plug 3 wafer flat key (MIM) lock, provides security with a stainless steel plug and has a reversible key Oval and square variant available Specifications:Material: Stainless SteelAccess Restriction: Key LockingSealed: YesGasketed: YesDoor Thickness Range: 9.000-13.000mm (0.35-0.51")Profile: FlushOperation: Sliding Door