Portable yet sturdy acrylic construction combines portability with waterproof surfaces , featuring for readability and cleaning maintenance Ideal for optometrists crafting , enthusiasts creating customes craft , and beauty professional performing facial assessments requiring millimeter levels Perfect for workshop woodworking projects , clinical facial evaluations , or home beauty routines where portable storage and quick access measurements matter most Ergonomic curved edges and nonslip grips ensures comfortable handling during prolonged use , while the acrylic surfaces for all age users Achieve facial measurements with this acrylic eye measurement tool , crafted for accuracy in width , length , and feature analysis across beauty , and applications, Manufacturer: ZUJIABAO