Specification Universal Joint Pipe Length 300 mmUniversal Tube Material Plastic Feature 1 Flexible arms helping hands are easily positioned where you want them Eliminates the frustration of traditional helping hands 2 With Magnifier we can weld more clearly 3 Black soft rubber chuck Clamp the table tightly prevent slipping 4 Silicon alligator clip tips for the heat resistance 5 Very suitable for the complex difficulty welding such as model airplane repair easy to clamp the solder and operation Package including 1XRubber Chuck1XMagnifier3 5XAlligator Clips Optional 3 5XUniversal Joint Pipe Optional 1XFan Optional