Features: 1 pair of verify tools can smoothly pierce the ability cable. 2 particular spring machanism design, it's easy to use. three 4mm socket, it's handy to hook up with multimeter checking out probe. four applied to car maintenance, electric investigate or commercial test. Specifications: Colors: Red x 1, Black x 1 Length: About 128mm Pinhead Diameter: 2mm Plug Hole Diameter: 4mm Material: Polyamide + brass + stainless-steel Finish: Nickel plated Practical software for automobile maintenance, electrical examine or advertisement test. It is handy to hook up with multimeter finding out probe. Package Including: 2 pcs Test Probe Tip (1 Pair) Note: Item shade displayed in images could also be exhibiting slightly varied on your laptop computer display screen since screens are usually not calibrated same. Please enable 1-2mm slight deviation thanks to instruction manual measurement. Thank you!