Material:Premium Aluminum Alloy+stainless Steel bumper frame,No BACK COVER

Awesome Craftsmanship Design And True Feelings, More Lighter,shockproof.

Hlgh Hardness Metal Frame: Thinner Toughening Process Requirements Are Strict, Precise Cut Out, Full Access To All ports And Functions On Your Device.

No Signal Blocking, Unimpeded Signal, Smooth Flow Of WiFi.

Adjustable size design that fits to different phone models.

High Strength Fall Resistance, Perfect Grip Against Accidental Drop, Protects You Phone Against Damages And Scratches.