Unsupported browser

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

Report A Problem

CANCEL

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:

Profile Types

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

Strechable pencil case / Strechable pencil case

Strechable pencil case

The color leads refill exposed is easy to stain something and be broken ,so when you dont use it ,pulling the case out can protect the refill .Also the acute refill will hurt yourself that is upwards in the pen ,if you arent careful .pulling on the case ,you can turn the pencil on the pen .of course ,it can be stretched to convenient to sharpen the pencil

University

Guangdong Ocean University

Guangdong Ocean University
zhanjiang, China

LinJiao Li,
Guangdong Ocean University

Qunli Xu,
Guangdong Ocean University

Jinjie Chen,
Guangdong Ocean University

Related content