Marco Trial Frame 48 mm to 80 mm Adjustable Black Metal

Features

• The Marco Metal Trial Frame is adjustable, easy-to-use, and comfortable for the patient
• Free rocking saddle bridge for comfortable nose fit
• Temple length and angle are quickly set
• Durable leaf spring-loaded temples with formed paddle tips hold frame to patient head
• Positive drive gear and pinion for easy cylinder cell rotations
• Knurled knob locks rotating cell
• Four 1.5 inch trial lens rings