Welding Repair Head Magnifier Headband Optivisor Eye Magnifier 4 LensOOTDTY Features:Adjustable Headband. Includes 4 interchangeable plate glasses for convenient use. glass optical lens, interchangeable with different multiple steps. You can get a clear, solid view in a wide view through two square glass lenses. and compact webbing with a buckle that can be easily adjusted to the size of the user's head. Very Coinvent to use: there is no need for the user to take off the glasses, and their hands will move freely. Increase the eyesight for the precision inspection user under the magnifying glass. Suitable for the work of dentists, beast doctors and beauty staffs. For gem processing, sewing, embroidery, stamp collecting. Specification:Lens Magnification: 1.5x, 2X, 2.5x, 3.5xMaterial: Plastic & Glass Optical LensColor: Grey & BlueQuantity: 1 SetPackage Included:1 x Magnifier Headband4 x Objective Plates (1.5x, 2x, 2.5x, 3.5x)1 x User Manual