Clamping of chip pins with a pitch 0.3mm is possible. Clamping of small-pitch chip pins Methods: The opening of the clamp is pushed out with the chip's individual pins, and the hand is gently shaken while the pin is about the same size. pin is almost the same size, the hand while gently shaking, and at the same time, slightly push forward. Second: Do not pull off the clamp after use. Correct operation should be to push out the clip and then gently remove it from the chip pins. pin from the chip gently. Third: The maintenance method of the chip pin can not be tightly clamped: Use tweezers to adjust the front of the clip, so that the angle is close to about 90 degrees. Product parameters: Rated voltage: 40V Color: As Shown Material: Plastic+Metal Package Contents: 10*Chip Test clip 20* wire (Colors are random) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.