Features:Dustproof,anti-fingerprint,anti-scratch,dual LayerDesign:PlainType:Half-wrapped CaseOrigin:Mainland Model 1:Metal Bumper With Tempered Glass Back Cover For Z50s Pro 5g Nx713jModel 2:Metal Bumper With Tempered Glass Back Cover For Z50s Pro 5g Nx713jModel 3:Metal Bumper With Tempered Glass Back Cover For Z50s Pro 5g Nx713j