Note: First heat to 250à °, then tin; it is best not to heat(without tin) at high temperature- to prevent oxidation; Always- keep the tip of the soldering iron with tin- to reduce oxidation; if there is oxide-, please clean it up in time- Due to the problems of lighting effects and angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. ProductSiteLaunchDate : 2023-11-08T09:25:42.000Z Size : Onesize Style : Pencil SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 20 UnspscCode : 23271800