1,metal ball pen material:Copper 2,Diameter:16mm Length:139mm. 3,The product quality is superior, the reasonable price

metal ball  pen:

1,The product quality is superior

2,through the ISO9001 authentication, the reasonable price, the product has the scale! We have profuse designs with series quality grade, and expressly, our price is very competitive because we are manufactory, we are the source.

metal ball pen