double wire o,double wire,wire o 1)high quality carbon steel 2)easy to ... 4)fast delivery 1,Produce Name: Twin Ring Wire;Wire-o;Binding Wire;Double Loop Wire;Wire-o Binding etc.2,Function: Binding note books ... brochures etc.3,Raw Material : high quality nylon coated wire.4,Sizes:From 3/16'' to 1-1/2''.5 ... to the customer requests).7,Delivery Time: 10 days for one 40 HQ (600 spools)8,MOQ: 100 spools