Description: 2 x Mains Circuit Tester Screw Driver Voltage Pen Electrical Test Screwdriver Features: - Dekton mains voltage tester screwdrivers detect AC mains voltage via direct contact and come in a pack of 2 consisting of a 140mm x 3mm screwdriver and a 190mm x 3.5mm screwdriver. - They both require a finger or thumb to be placed on the end of the tester to create a circuit, and feature neon indicators built-in within the transparent molded handles to signal when the point is touched on voltages between 100-250V, whilst the smaller tester also features a metal pocket clip. - 140mm x 3mm screwdriver with pocket clip - 190mm x 3.5mm screwdriver - 100V - 250V test range - Neon indicators - Plain slot blades - Insulated blade sheath - Transparent molded plastic handles.