4 0mm wire diameter sofa zigzag spring

{"cid":"91220564","title":"Customized Wire Diameter Semicircle Zigzag Spring For Sofa Inner Upholstery","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","Number Of Coils":"4 - 12","Shape":"Zigzag","Height":"40mm-60mm","Function":"Provide support and flexibility","Total Coils":"4-8","Type":"Curve Zigzag Spring","Name Of Product":"Sofa Zigzag Spring","Spring Wire Diameter":"2.8mm~4.0mm","Load Capacity":"50kg-200kg","Packing Of Spring":"4kg\/Roll 10Rolls\/Plastic Bag","Width":"16mm-25mm","Size":"Customized","Height Of Items":"38-50mm","Installation":"Easy to install","Loop Width":"20mm - 50mm"}}