Feature: 1. High Quality Material: Safety test clamp is made of high quality brass and PA material, high strength, premium insulation, sturdy and durable. 2. Strong Connectivity: With incisive teeth, hold strongly for most connectors, no deformation after long term use. 3. Excellent Performance: Professional manufacturing, high accuracy, good electrical conductivity, stable and reliable. 4. Easy Operation: Flexible spring provide proper bite force and let you easy to open and close the insulated test clamp. 5. Wide Application: Widely used in electronics or laboratory testing work, easy and convenient for electrical measuring. Specification: Item Type: Test Clamps Material: Brass, PA Applications: Widely used in electronic instruments, industrial equipment, electronic equipment, inverter, welding machinery, charging generators, ships, saloons, trucks, cars, the separation and distribution of solar cells, hardware, electronics, electrical appliances, computers, power regulators, game consoles, radio recorders, communication products, etc Rated Voltage/Current: CAT Ⅱ 300V/Maximum.15A Opening Size: Approx. 12mm/0.47in. Package List: 10 x Test Clamps