Specifications: Made of copper, the set of wielding tools is durable to use. High quality pure copper oxygen-free cable ensures the welding safety and high efficiency. Ergonomic handle is more comfortable and non-slip to grip. It is perfect welding torch machine accessory. Item Name: Conductive Tip Material: Copper Model: 15AK Quantity: 20Pcs Caliber: 0.8mm, 1mm, 1.2mm (Optional) Features: Durable, High Efficiency, Non-slip Size: 25mm x 6mm/0.98" x 0.24" (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: 20 x Conductive Tips