• Ultra-lightweight glasses weighing only 25 grams for comfortable and strain-free use. • Lenses with blue light protection that block 90% of visible light between 415 and 455 nm, reducing eye strain when using digital devices. • Spring hinges that adjust to different face shapes, providing a comfortable fit for everyone. • Modern design with a rectangular frame and the option of two stylish colors. • Frame measurements: Total width of 134 mm, lens height of 38 mm, lens width of 50 mm, bridge of 18 mm, and arm length of 145 mm.