SAFE & STURDY: This automotive test light features an , non-slip handle for a comfortable and secure grip. It offers transparency, durability and resistance to drops, ensuring performance with long-term tough use. 39 inch PU wire is both flexible and lightweight, yet more robust than standard cables, significantly enhancing your work efficiency. HIGH BRIGHTNESS BULB: Built-in a quality bulb in this electric tester pen that provides bright and reliable illumination, high visibility light indicate