100% Brand new and high quality Material:Brass and plastic Powerful spring pulling the min hooks to grasp tiny components firmly and avoid any short-circuit Free your hands for repairing,You can connect the clips to multi-meter or DC power by a lead It will help you to test IC or repair cell phone and other mini electronic products more conveniently Length: Approx. 5.6cm Brass Hook Size: about 0.9mm*0.4mm Color: Black, blue, red, yellow, green