Made from, these magnifiers glass breakage risks Ideal for households with children Each magnifier features ergonomic frame for easy carrying during fieldwork or studio use Ideal for jewelers and hobbyists who need on the go magnification tool High transparency lenses deliver clearly viewing with reduced eye strain Perfect for prolonged work like watch repair or circuit board inspections Beyond gemology, this set works in reading, crafting, electronics and jewelry repair, and more Multiple magnification option solve needs with watch repair toolkit This magnifier set varying magnification levels for jewelry appraisal and watch repair, detailed inspection Light weight construction ensures long term use without the fragility of traditional glass lenses, Manufacturer: APGLSXY