Double Wire Binding

specification: 3/16'', 1/4'', 5/16'', 3/8'', 7/16'', 1/2'', 9/16'', 5/8'', 3/4'', 7/8'', 1'', 5/4''diameter: 4.70mm, 6.40mm, 7.90mm, 9.50mm, 11.00mm, 12.70mm, 14.30mm, 16.00mm, 19.00mm, 22.00mm, 25.40mm, 31.80mmpinch: 3:1, 2:1color: white, black, red, blue, green, yellow, pink, silver, golden, etc.packaging: 100pcs or 50pcs/box, 20boxes/carton (standard export carton)requirement: white box, color boxt, shipping mark as your requirement