Heights as measured from contact point at the receiver or base to the bottom of ring cradle:

The color case hardened image does not show levers but CCH levers are included.

Low .300 inch, Medium .400 inch, High .500 inch, Extra High .600 inch

the four specialty rings (7/8 inch, 26mm versions) in this series with only 1 tightening screw at top of the ring are only available in black satin finish

Levers not shown in case hardened finish photo but case hardened finish levers will be provided with rings