10 Pack Amber Tinted Blue Light Blocking Reading Glasses HP9113 feed-color-Green/Grey/Brown you can choose a different

you can choose a different lens power in your cut blue rays readers directly

Lens height about 1 1/4 inches(32mm)

and screens

Flex Combinations: The range of lens strength combinations are from 0 strength (plano) to 4

Lens width about 17/8 inches (48mm)

10 Pack Amber Tinted Blue Light Blocking Reading Glasses HP9113 feed-color-Green/Grey/Brown you can choose a differentAcrylic lens, plastic frame with spring hinges Block 90% blue light, 30% color distortion Frame width about 5 1 4 inches (133mm) Lens width about 2 3 16 inches (55mm) Lens height about 1 5 8 inches (42mm) Bridge(DBL) about 1 2 inches (13mm) Temple length about 5 5 16 inches (135mm)