Features: The unique helmet design can free both hands and make it easier to use. There are 4 types of magnifying lenses that can meet a variety of needs. Made of plastic, it is and durable. It is suitable for observation, inspection, quality control, maintenance and assembly of various precision parts, electronic components, circuits and devices. The electronics industry is also applicable to PC-B precision and SMD control. , if you have questions, we will try our best to help you. Specifications: Model: MG81006 magnification: 1.5x, 3x, 6.5x, 8X lens diameter: N/A color: black Product size: adjustable Note: please allow 0-1cm error due to manual measurement. Make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package contains: 1 pc. Magnifying glass on the wristband.