self release type slip fishing spear

{"cid":"91198948","title":"Self-releasing slip fishing spear Wireline Pulling Tool","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/32\/7e\/03bf21e0dff0879f35ff86cef37d-200x200-1.jpg","attrs":{"Brand Name":"Ruixin","Model Number":"2inch- 4inch","Minimum Order Quantity":"1","Delivery Time":"2-4 weeks","Certification":"API Q1","Place of Origin":"China Baoji","Payment Terms":"T\/T, Western Union","Supply Ability":"1 set 2 weeks","Packaging Details":"Wooden Box","Name":"Self-releasing slip fishing spear Wireline Pulling Tool","Material":"Alloy Steel&Nickel Alloy","Size":"2inch- 4inch","Fish Neck":"1.375inch 1.75inch 2.313inch 3.125inch","Body O.D":"1.84inch 2.19inch 2.69inch 3.65inch","Function":"To perforate standard and heavy wall tubing under pressure","Connection":"SR,QLS,BLQJ,HDQRJ"}}

{"cid":"91191266","title":"API Oil Well Fishing Tools Releasable Reversing Fishing Spear\/ Releasing Slip Spear","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/3d\/dc\/258d1bc320896c4f3798fee8f37c-200x200-1.jpg","attrs":{"Price":"USD150-1000\/pc","Brand Name":"","Model Number":"LM-T type","Minimum Order Quantity":"1 pc","Delivery Time":"15-30 days","Certification":"API 7-1","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"300 pcs per month","Packaging Details":"Export Wooden Case","Product Name":"API Oil Well Fishing Tools Releasable Reversing Fishing Spear\/ Releasing Slip Spear","Keywords":"Reversing Fishing Spear\/ Releasing Slip Spear","Application":"Fishing Tools for Oil Drilling","Material":"High-Grade Alloy Steel"}}

{"cid":"91188453","title":"RB Type Self Releasing Pulling Tools For Wireline \/ Slick Line Operation","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/9d\/0c\/daf1d6c95cdbb20e4e5bcedf9bce-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Techcore","Model Number":"Pulling Tools","Minimum Order Quantity":"1 set","Delivery Time":"30-45 days","Certification":"ISO, BV","Place of Origin":"CHINA","Supply Ability":"200 sets\/month","Packaging Details":"Polly wood, suitable for sea and air shipment","Application":"Wireline operation","Product":"Pulling Tools","Type":"RB","Service":"Standard Oil well condition","Standard":"NACE MR0175","Usage":"Wireline tool string","Material":"Alloy steel","Delivery":"30 days"}}