uxcell AC 100-500V Voltage Screwdriver Electroprobe Tester Detector 2 Pcs Country of Manufacture: CHINA; Material: Plastic, Metal Net Weight: 25g; Package Content: 2 x Electroprobe Screwdriver Main Color: Clear,Gold Tone,Silver Tone; Voltage: AC100-500V Slotted Head Width: 3mm/0.12" Overall Size: 125 x 14mm/ 4.9" x 0.55"(L*Max.D)