Specification Brand : QINSHIHUANG BulletPoint1 : In this kit,we offer 12pcs 2awg heavy-duty lugs with a 5/16 screw size ring,corresponding matching 3:1 red and black heat shrinkable tube. BulletPoint2 : The ring terminal connector made of high-quality copper content of 99.95%,good electrical conductivity.The 3:1 shrink tube is well made of high quality environmental material,thick and durable. BulletPoint3 : The wire lugs connector can be easily crimped or soldered,the heat shrink fit solid or stranded gauge wire,heat shrink provides tight and full seal,prevents leakage of any solder. BulletPoint4 : The ring terminal connector application areas:military/aerospace,household appliances,lighting electronics,automotive electronics,new energy,the 3:1 adhesive-lined heat shrinkable tubing black and red,can be applied in industry,environmental protection material. BulletPoint5 : If you receive a defective product or have any problems with the product,please feel free to contact us,We will provide you with satisfactory service at any time. BulletPoint6 : 【How to Choose and Use it?:】 Recommend to check product dimensions to ensure a proper fit.Freedom to choose from a variety of wire sizes, stud sizes & pack quantities, that fit your requirements and applications; Can be crimped or soldered; Audio wire may not be a direct fit.Use with a compatible copper cable. Color : black, red ConnectorType : Ring ConnectorType1 : Closed End ConnectorType2 : Ring ConnectorType3 : Crimp ExternallyAssignedProductIdentifier : 5293410748692 ExternallyAssignedProductIdentifier1 : 617737572689 ExternallyAssignedProductIdentifier2 : 0617737572689 ItemName : 12PCS 2x5/16 Tinned Copper Ring Terminal Connectors 2 AWG Heavy Duty Battery Cable Ends Bare Copper Lugs with 12 PCS 3:1 Heat Shrink Tubing for Vehicle Boat Marine Use ItemPackageDimensions_Height : 9.398 centimeters ItemPackageDimensions_Length : 3.9878 centimeters ItemPackageDimensions_Width : 6.7056 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : ring-terminals Manufacturer : JUNPIN HARDWARE Material : Copper MaximumVoltage : 600 volts MeasurementSystem : Metric MeasurementSystem1 : Imperial MeasurementSystem2 : Metric ModelNumber : JUNPIN HARDWARE NumberOfItems : 12 OperatingVoltage : 600 volts PartNumber : JUNPIN HARDWARE ProductDescription : Product description: Heat Shrink Tubing Material:PE environmental protection material Product specifications:Φ1.6~Φ130 Temperature range: -45℃~125℃ Shrinkage temperature:initial shrinkage temperature 80℃,complete shrinkage temperature 125℃ Rated voltage:600V Product color:black&red Operating temperature range:257°F (125°C) Product features: 3:1 high shrinkage ratio,sealing and waterproof,strain buffering,compliance with European RoHS2.0 and other environmental protection requirements. Copper Ring Terminal Connectors Material:T2 low resistivity copper Surface:salt spray test 48H environmental protection fog tin Hardness HV:120-70 Production process:cold pressing Features:high conductivity contact material The kit weight:172.6g The kit size:8*8*3cm The kit include: 12pcs 2x5/16 Tinned Copper Ring Terminal Connectors 12pcs 3:1 Heat Shrink Tubing ProductSiteLaunchDate : 2020-09-18T02:03:13.666Z Size : 2AWGx5/16"Ring SpecificationMet : Energy StudSize : 1/4 Style : 2AWGx5/16"Ring SupplierDeclaredDgHzRegulation : not_applicable TemperatureRating : 125 degree celsius TerminalType : Ring Terminal UnitCount : 12 UnspscCode : 39121400 Voltage : 12 volts