3 6 mm furniture zigzag spring

{"cid":"91220564","title":"High quality 3.8 MM Round Zigzag Spring Upholstery Sofa Seat Springs","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e7\/09\/73ff74436f03df00b8b43fbec472-200x200-1.jpg","attrs":{"Price":"USD 1.5~3\/Kg","Brand Name":"Yirilom","Model Number":"ZS-007","Minimum Order Quantity":"400Kg","Delivery Time":"7-15 Days","Certification":"SGS\/ISO9001","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"8000000PCS Per Month","Packaging Details":"4kg\/Roll 10Rolls\/Plastic Bag","Name Of Product":"Sofa Zigzag Spring","Wire Diameter":"2.0mm","Items":"Sofa Zigzag Spring","Total Coils":"4-8","Material":"High carbon steel wire","Product Packing":"4kg\/Roll 10Rolls\/Plastic Bag","Usage Of Items":"For Sofa Seat Springs","Packing Of Spring":"4kg\/Roll 10Rolls\/Plastic Bag","Thickness":"2.5mm","Loop Width":"6.0mm","Number Of Coils":"4","Function":"Provide support and flexibility","Coil Pitch":"4-10 Turns Per Inch","Spring Width":"20mm-40mm","Spring Diameter":"2.8mm~4.0mm"}}