plastic binding ring(plastic comb binding)

ITEM NO:   SIZE      

GW506       6mm GW508       8mm GW510      10mm GW512      12mm GW514      14mm GW516      16mm GW518      18mm GW519      19mm GW520      20mm GW522      22mm GW524      24mm GW528      28mm GW532      32mm GW538      38mm GW545      45mm GW551      51mm