Calabria 25056P Semi-Rimless Reading Glasses w/Matching Case plastic frame plastic lens non-polarized Lens width: 50 millimeters Bridge: 19 millimeters Arm: 145 millimeters 5.75" Frame Width 1.25" Lens Height Lightweight & Durable Plastic Frame & Metal Frame Ultra Thin Stainless Steel Front Soft Touch Silicone Nosepads Includes Slip In Soft Case