4mm height booster for scope rings.

All steel booster spacer fits between rings and bases.

If you have already purchased a 1 inch, 30mm or 34mm ring and base set from Ozzistraightshooter, you can boost the ring height by 4mm by installing a set of these spacers.

Spacer fits between bottom of ring and top of base.

Set includes 2 spacers and longer screws for securing ring to base.

Made in the Czech Republic.