Buyers Product Standard Size Flush Mount T-Handle Latch With Blind Studs Comes With A Lock And Key Set Installed, And Gasket. The Latch Is Constructed From Stainless Steel For Durability And Corrosion-Resistance. Blind Studs, Included Gasket, And Flush-Mount Design Provide For A Water-Tight Installation. The Cam Can Adjust From 1-1/4 In. To 2 In To Accommodate Varying Door Thicknesses. The Latch Is Shaped And Sized To Accommodate Most Common Cut-Outs.