D-050 Lock Patch Fitting Material: Stainless Steel Insert Part Material: Aluminum, Zinc-Alloy, Casting Iron Cover Plate Thickness: 0.8mm, 1.0mm, 1.20mm at your option. Finish: Polishing, Satin Polished, Titanium Quantity Per Month: 10000 PCs Delivery Way - Date Of Delivery: Within 30 Days After Receipt The Deposit