Professional Testing Solution: Designed for safety and convenience, our test hook clips are perfect for electrical or laboratory electric testing work. They feature a high voltage capacity that ensures safe testing environments. Durable and Flexible: Each clip is equipped with a flexible body and a 4mm banana socket, making them compatible with most test leads. The insulated body enhances safety by preventing accidental shorts. Color-Coded Clips: Comes in red and black colors to maintain proper polarity during testing and simplify identification, enhancing both safety and efficiency. Colour:Red & Black Material:plastic Package Contents: 2 * Quick Test Hook Clip 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.