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Osmun Standard French Horn Rim Series

Designer: Osmun


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Osmun standard rims measure .650" where they meet the cup and have Giardinelli standard .750"-36 threads. They fit Osmun standard cup underparts as well as those from most US makers. In addition to the standard diameter we offer them in a "Plus" size. Plus rims have the same .650" dimension at the joint but are .012" wider at the crown.

The standard finish is gold over silver plate. Gold is hypo-allergenic, non-tarnishing, and feels soft and slippery on the embouchure. Delrin rims are temperature neutral and work well for players who use a dry embouchure. The plated finishes are very durable and, with normal care, can be expected to last for several years of heavy use.

Non-standard silver plate rims may take three-to-five weeks for delivery. Delrin rims take about week for delivery.

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