Soft Touch knobs from Electronic Hardware Corp. are now available in instrument and fluted clamp versions. The knobs are polypropylene over-molded with thermoplastic elastomer. Advantages include a high-quality feel and improved grip ability in extreme temperature or wet or oily environments. For a lower-cost alternative, the company offers Smooth Touch knobs with a Soft Feel Finish. These are available on all knobs at a nominal up-charge. For more information, check out www.ehcknobs.com.