Specification: . Material: Plastic, metal and acrylic optical lenses . Size: 248*200*50mm . Magnification: 1.5X, 2X, 2.5X , 3.5X Features: . 4 different magnifications can be interchanged quickly. . Head mounted . Includes 4 Acrylic Lenses (1.5X, 2X, 2.5X , 3.5X) . Hands free . Adjustable headband ApplicationsApply in reading, mechanical processing, electronic repair, jewelry appraisal, timepieces, watch repair and miniature engraving etc. Item included: . magnifier *1 pc . Magnification Lens*4pcs

• Material: Plastic, metal and acrylic optical lenses, Head-mounted design, to easily fit your head and without discomfort.
• Size: 248*200*50mm; Magnification: 1.5X, 2X, 2.5X , 3.5X
• 4 different magnifications can be interchanged quickly.; Head mounted
• Includes 4 Acrylic Lenses (1.5X, 2X, 2.5X , 3.5X); Hands free
• Can be used in mechanical processing, electronic repair, jewelry appraisal, timepieces repair and miniature engraving etc.

Material: Plastic, metal and acrylic optical lenses, Head-mounted design, to easily fit your head and without discomfort.Actopus