features:
1. made of highly qualified plastic;
2. duable and reusable;
3. easily to use and damage free from files;
4. of high quality but offered with low price.
item NO.: PR130-6-12/19SL
material: plastic
color: white, black, pink, blue, etc.
number of rings: 6
length: 130mm
width: 19mm
inner diameter: 12mm
rivet distance: 103mm
packing: 1000pcs/ctn
can be customerized according to different needs. OEM service is available.