Specifications Frame Material MetalShape RoundGender UnisexWeight 8 6gPresbyopia Degree and Age Reference TableAge years old Under 5050 5455 5960 6465 6970 75Suitable Degree11 522 533 5Degrees 100 150 200 250 300 350 The above figures are for reference only and may vary depending on the degree of presbyopia of the individual Features 1 Ultralight Rimless Design Experience ultimate comfort with ultralight rimless frames that won t add bulk to your face 2 Blue Light Blocking Lenses Protect your eyes from digital strain with blue light blocking lenses designed for extended screen time 3 Frameless Reading Glasses A frameless round shape ensures a sleek modern aesthetic for both men and women 4 Gradient Optical Attribute Enjoy a stylish look with gradient lenses that offer a subtle sophisticated touch Package includes 1 x Reading Glasses1 x Storage Box