Non-glare blue, red, or yellow scope levels – won’t disappear in the sun.

Small
For use with 1 3/8″ (#040-2 and #040-2BLK), Pro Series (#040-3), and Super D scopes (#1011 and #1011BLK).
Level size is 0.882″ long and has a diameter of 0.315″.

Large
For use with the 1 5/8″ Super Scope (#040-1 and #040-1BLK) and the Pro Series XL Scope (#040-4).
Level is 1.373″ long and has a diameter of 0.374″.