Ppin
needle
Zhejiang university
This needle is designed especially for the elderly or who has poor sight.The user just need to pull the string against the tiny hole on the top of the needle,then the string could easily get through the hole.
Client / ManufacturerUNIVERSITYWINNER
Zhejiang university
Hangzhou, CNZhejiang university
Hangzhou, CNZhejiang university
Zhejiang university