Compatible with most welding devices rated 180 A and above, including Merkle, Isrkavar, Loeschwei, Elektra Beckum, EWM, and others. Compatible burners include MB14/15, ML 1500, G15, SB 15, SB 150, TBI 150, and ERGOPLUS 15. Made from high-quality metal materials, these welding torch accessories offer strength, durability, and excellent heat conductivity. Components are designed for easy installation on compatible welding torches without sizing concerns. The set comes in a transparent storage box for organized storage, easy part selection, and prevention of loss. Ideal for both beginners and professional welders, the compact design allows convenient portability and storage in a tool bag. Includes a variety of parts and quantities to minimize downtime due to wear or damage. Color: black + silver. Material: metal. Package includes: 10 x contact nozzle M6 x 25 mm, 5 x gas nozzle conical plug-in, 2 x nozzle holder with retaining spring, 3 x retaining spring, 2 x insulating ring, 1 x tool, 1 x bend tube. Only the listed items are included; other products are not included. Note: Lighting and display settings may cause slight color variations between the image and the actual item. Measurement error allowance: +/- 1-3 cm.