Specifications Lenses MaterialPCColorBluedGenderUnisexWeight31gLens Width59mmNose Distance20mmFrame Width138mmFrame Height36mmGlass Leg142mmPresbyopia 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 Blue light blocking lenses protect your eyes from digital strain 2 Rimless design offers a sleek and modern look 3 Metal frames are wearable and long lasting 4 Unique Faceted edges design adds a touch of elegance 5 Ideal for seniors and those in need of reading glasses Package includes 1 x Glasses1 x Storage box