Red Binding rings Features: 1) Colors: white, black, blue, red, green, yellow, transparent 2) Minimum order of 600k

Red Binding rings  Features: 1) Colors: white, black, blue, red, green, yellow, transparent2) Minimum order of 600kg for special colors3) Sizes:a) 6 - 20mm b) 22 - 51mmPacking: White box 6 - 20mm: 100pcs/box 22 - 51mm: 50pcs/boxOuter packing: 6 - 10mm: 20boxes/ctnOthers: 10boxes/ctn