This piece is made almost entirely from vacuum-formed abs plastic. It is assembled from three parts. There is the main outer shell, which is shaped roughly like the pistol. There’s a cup that fits on the underside of that. Under that, the main flat plate is riveted onto this for stability. The holster has two fasteners on the back. One has spring-tension dowels to attach it to your belt. The other is a belt loop.
The whole thing is held together with bolts and rivets. The main housing is lined with suede. Quite nice!