Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for
an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for
a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:

iF SOCIAL IMPACT PRIZE
(free of charge)

Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

O-chain / key chain

O-chain
O-chain

More easily ,quickly and the most important point-”without your nail hurt” , that’s O-chain. Keys can slide into O-chain easily through its gap.

University

ZTE Corporation

ZTE Corporation
Nanjing, China

Design

ZTE Corporation

ZTE Corporation
Nanjing, China

WangFei ChenYunhong XuYing