1、Powerful spring pulling the mini hooks to grasp tiny components firmly and avoid any short-circuit. 2、You can connect the clips to multimeter or DC power by a lead. 3、Help you to test IC or repair cell phone and other mini electronics much more conveniently. 4、Copper with gold plated ensures the accuracy while testing. 5、Test hook probe with solder port fits various connection for equipment like a digital multimeter. Features: Powerful spring pulling the mini hooks to grasp tiny components firmly and avoid any short-circuit. You can connect the clips to multimeter or DC power by a lead. Help you to test IC or repair cell phone and other mini electronics much more conveniently. Copper with gold plated ensures the accuracy while testing. Test hook probe with solder port fits various connection for equipment like a digital multimeter. Specification: Material: P5002 Material: Copper, ABS Connection mode: Welding Length: Approx. 5.5cm/2.2inch Port Diameter: Approx. 4mm / 0.2inch Weight: Approx. 20g / 0.7oz Optional Color Package List Black & Red 5 x Black Test Hook Clip 5 x Red Test Hook Clip 5 Colors 2 x Black Test Hook Clip 2 x Red Test Hook Clip 2 x Yellow Test Hook Clip 2 x Blue Test Hook Clip 2 x Green Test Hook Clip