ColorViper Pocket Clip Reading Glasses R9292CKP Double Injection frame plastic lens SEE DETIAL Lens width: 53 millimeters Lens height: 33 millimeters Bridge: 18 millimeters Arm: 140 millimeters 53mm-18mm-140mm, 5.5" Width 1.35" Height, 5.4"Temple LightWeight _0.75 Oz , Durable 100% Brand New Available in 1.00, 1.25 ,1.50,1.75, 2.00, 2.25, 2.50, 2.75, 3.00, 3.25, 3.50 diopters power.