Features 1、Multi Purpose: Electrical mini test clamp clips can be used for electrical testing, electrical circuit experimental testing, etc. 2、Good Conductivity: Electrical clips are made of brass, which has good conductivity and can be used for a long time. 3、Safe Reliable: Insulated power test clamp uses weldable wire, and the crimpable wire is safe and reliable. 4、Parameter Data: Colored power test clip current and voltage 30A/1000V, opening size 20mm, rear hole inner diameter 4mm. 5、Ease of Use: Connect the cable to the safety type test clamp and start testing as soon as it is connected to the appropriate test equipment. Specification Item Type: Power Test Clips Material: PVC, Brass Model: J.60050 Uses:For Power Test, Electronic and Electrical Circuit Experimental Test, Etc. Opening Size:Approx. 20mm / 0.8in Inner Diameter of Rear Hole:Approx. 4mm / 0.2in Package List 10 x Power Test Clips