This clip is a dual-adjustment clip for teaching

This clip is a dual-adjustment clip for teaching. But its front end is still a fixed style, three-jaw clamp or 4-jaw clamp, or traditional two-jaw clamp, which can be made of rubber sheath or pure metal.

This clip is a dual-adjustment clip for teaching-மாஸ்டர்லி, சீனா தொழிற்சாலை, சப்ளையர், உற்பத்தியாளர்