8 1mm metal coil binding spines

{"cid":"91198067","title":"CPST Pantone Color 50.8mm Metal Coil Binding Spines","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/41\/c7\/9387b6091c790f08efd56e5eec6d-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Sudi","Model Number":"2''","Minimum Order Quantity":"1500pcs","Delivery Time":"1-15 days","Certification":"ROHS , SGS , CPST","Place of Origin":"China","Payment Terms":"T\/T, L\/C, D\/P, Western Union, MoneyGram","Supply Ability":"500,000 pieces per month","Packaging Details":"Export carton","Product Name":"Metal coil binding spine","Binding Thickness":"42.8mm","spacing":"4\/1 3\/1 2\/1","Color":"custom made","the inside diameter of":"50.8mm","use":"Books, calendars, notebooks, summaries, etc.","Length":"custom made","Features":"Calendar, notebook, various books","Wire diameter":"customizable","Binding way":"by Single loop forming spiral&binding machine","inventory":"1000pcs","Number of turns":"Can be cut into any number of teeth"}}

{"cid":"91195494","title":"11.1mm Metal Spiral Double Loop Binding Wire O For A4 Notebooks","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/fe\/67\/016aac03febc02ac3ef0d3cc7ad1-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Nanbo","Model Number":"DP-39","Minimum Order Quantity":"500","Delivery Time":"15-25days","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram, etc.","Supply Ability":"100,000 pcs per Month","Packaging Details":"A4 box packing","Wire we sell":"11.1 mm Two-loop Nylon Coated Spiral Binding Wire O For A4 Notebooks","Wire we supply":"Double-loop binding wire","Binding wire Color":"Rose red","Wire loops":"34 or 23 Loops","Spiral wire pitch":"3:1 or 2:1","Size of wire loop":"1\/4''-1-1\/2''","Types of the wires":"Electroplated \/ Nylon coated double loop wire","Sample binding wire o":"Welcmoe to order","Double loop wire binding machine":"Welcome to order","Material":"Metal \/ steel, eco-friendly","Quality":"A+"}}