Features Specifications: Product type: TIG wire feed needle, product dimensions: approx. 13 x 1.5 cm. The surface is anodized and beautiful and rustproof. Portable Size: The Tig Pen Welding Finger Feeder is compact and lightweight, takes up little space, and quick and easy wire feeding greatly improves your work efficiency. Operation: The TIG wire feed pen is very convenient to use. Simply slide the pin button to insert the wire. The ergonomic handle fits your fingers and is padded for comfort. Scope of application: The finger wire feeder is suitable for TIG welding, argon arc welding and 1.0-3.2mm welding wire. It is and not easy to damage. Customer Service Guarantee: If this electrode holder filler does not meet or exceed your expectations, please contacts us first and we will solve the problem immediately. Specification: Item Type: TIG Wire Feed Pin Suitable: For 1.0-3.2mm welding wire Item Size: Approx. 13 x 1.5cm Package list: 1 x wire feed pin Package List 1 x Wire Feed Pen