SHELL / Phone shell

Inspired by the natural shell, we designed a clip made of metal in the back of a mobile phone shell hoping to put an end to the crime before it happens. You can attach your phone with you cloth easily. With a beautiful bionic shape, it provides enough chucking power whit out harming your cloth.
SHELL protects you and yourself in three aspects:
1.Warning the potential criminal and make them move you out of the list.
2.The chucking power and friction notice you.
3.Phone shell protect your phone in physical way.