heftringe is called by germany, normally in totally caleld Loose leaf book rings,hinged snap ring, book binding ring, card ring .it is  made of metal ,nickel finish .

We also has colored loose leaf  book rings ,package in blister card ,tube,paper box ,normally economical package is white box or OPP bag .

Package:10pcsx30box=300pcs/carton, carton size:45x19x15.5cm,G/W:9.5/8.5KGS