Features Premium Material - Made of red copper, the contact tube is resistant to high temperature and corrosion. Application Model: Compatible with Bin zel 15AK MIG welding torch. Perfect match and good choice for direct replacement of original parts. Durable to use: sturdy and durable, with a long service life. Very durable with quality copper, wear-resistant, no clogging, can withstand high temperatures, also has good electrical conductivity, longer service life Simple operation: simple structure, easy to assemble. The product is light and small in size, so you can take it with you and increase your productivity. CUSTOMER SERVICE - We stand behind all our items with warranty and promise to offer you the best customer service. If you have any problem with our welding contact tip, please contact us by email, we will try our best within 24 hours to reply to you. Features: Simple structure, easy to assemble. Made of red copper material, resistant to high temperature and corrosion. Sturdy and durable, with long service life. Compatible with Bin zel 15AK MIG welding torch. Specification: Material: Red copper. Optional size: 0.8mm, 1.0mm Quantity: 20 pieces. Total length: 2.2 cm/0.9 inches. Package weight: approx. 139 g/3.3 oz. Package list: 20 x copper contact tips Package List