Made of high-quality metal material, high performance, long service life, helps improve work efficiency. Integrated design, beautiful and practical, with good heat dissipation effect. Double springs on the handle, each welding pen can be telescopic independently. Built-in limit switch, operated with one hand, no foot pedal required. Comfortable handle, suitable for prolonged use, stable, wear-resistant and effort-saving. Suitable for spot welding machine. Color: black. Material: metal. Size: 155x45x25mm. Package Contents: 1 x Spot Welding Pen with accessories. Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm.