Dear Sir / Madam,
It seems that we have the same mind to develop multi functional pens.
We have different kinds of pens with knife already, and sold to different clients all over the world.
相关技能及经验
With our experience, we can design, produce and delivery to you as your required!
I have pics about pen with knife, if you're interesting, I can share the pics of finished product for your reference.
已发起的保证金
$277 USD - depends on your requirements
已提议的其他服务
$1 USD - design, produce, delivery to you depends on your requirements.