Features and Benefits:

• New exclusive star design on the lens side allows the block to conform its curve and match most lens surfaces without resistance.
• The narrow 16.5 mm “B” dimension does not interfere with edger operation – eliminating time consuming hand work which can increase breakage.
• Exclusive plastic material allows flexibility or rigidity when needed.
• Saves time by eliminating the guess work of selecting proper block curve, thus lowering breakage.
• Unique size combination can be used for both large and small frames.
• No need for separate half-eye and full-eye blocks.