Specifications:It is easy to assemble and use, which is a professional tool kit for you.Made of high quality red copper material, it is durable, easy to use and has long service life.This product has great thermal conductivity and electrical conductivity.Type: Conductive TipsMaterial: Red CopperQuantity: 10Pcs/SetDiameter: M6Features: Durable, Easy to Use, Welding ToolCaliber: 0.6mm/0.02", 0.8mm/0.03", 1.0mm/0.04", 1.2mm/0.05" (Approx.)Length: 25mm/0.98" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:10 x Conductive Tips