Faceplate Dimensions: 196mmx100mmDustproof, Water proof, Vandalism resistance, Shakeproof, PickproofMounting type: Rear MountingNo. of keys: 16keys, high quality stainless steel.Keyswitch Technology: Silicone switching elementkeyswitch lifetime: > 5 million of operations.Actuation Force/travel: 1N/0.45mmMounting Rack: Aluminum alloyLettering: laser engraved legends for excellent durabilityG.W. 1.00kg