polished or satin ss304 cover+ black aluminium inside body. cover thickness normally 0.8mm, 1.0mm thickness also can be produc cover's thickness  Model : V-50name: glass door lock, patch fitting lock, centra lock for framless glass doorcover's material is stainless steel 304 or ss201. cover's finishing can be mirror or satin cover's thickness normally is 0.8mm, 1.0mm also can be produced. inside body's material : aluminium, iron, with 6.5mm thickness inside body's color:  painting to be black, or other color as per customer requirments.package: 1 piece in a polybag, 1 polybag in a blank box, 20 boxes in export cartonlock tongue: aluminium material or Zinc alloy.with 5 pcs computer keys, brass material. or with 3 pcs key, price is different.product size: please see attached below details: