metal frame with spring hinges

Lens height about 1

Lens height about 1 11/16 inches (42 mm)

there may be a 0 to 1 cm error

frameless without spring hinges

Half-rim Cat-eye Blue Light Blocking Readers 4-LX17002 feed-color-Blue/Grey/Pink metal frame with spring hingesDIMENSIONS: Overall Width: 5 5 16 inches (135mm) Temple Length: 5 5 16 inches (135mm) Lens Width: 2 1 8 inches (54mm) 1 7 16 inches (36mm) Frame height: 1 1 2 inches (38mm) Nose Bridge Width: 9 16 inches (15mm) Spring Hinges: Yes Lenses: Acrylic Head Size: Medium to Wider. Rx able frame ABOUT US Designer Inspired Frame Comfortable Frame Excellent Durability and Craftsmanship CARE To avoid damage, never contact with acid, and avoid using paper, towels,