The Sling-Shock(TM) (Patent No. 8,571,250) is a revolutionary departure from traditional shockmount designs. We've done away with unreliable rubberized parts and elastic cords, producing a durable shockmount that provides exceptional isolation from vibration, rumble and resonances. Our proprietary system of non-resonant nylon cable and damped steel springs acts to isolate the microphone from vibrations induced from the microphone stand. These vibrations appear as rumble and/or low-grade noise across the bandwidth and are greatly reduced by use of the Sling-Shock. Sling-Shocks also eliminate the self-resonance that traditional shockmounts can generate on high SPL applications like close-miked electric guitar. Shockmount self-resonance creates harmonic interferences at various frequencies - Sling-Shocks eliminate the issue. The Sling-Shock's superior vibration-reduction capabilities and lack of self-resonance allow engineers to capture performances free of vibration-related interference across the bandwidth. A cable clip is included on each Sling-Shock. Loop a length of cable under the microphone, then secure the cable to the mic clip to minimize cable-related vibrations. Sling-Shock Features: · Superior isolation from vibration, shock and rumble · Lack of self-resonance on high SPL applications · Felt-lined, scratch-free microphone chamber holds mic securely · No rubberized parts to degrade or stretch · Built in microphone cable clip minimizes cable-related vibration · Flexible for easy microphone positioning · Lifetime warranty The Sling-Shock RSM-SS1 is sized to fit Royer's 1-inch diameter ribbon mics; R-121, R-122 MKII, R-122V and SF-12 ribbon microphones. The RSM-SS1 will work with any cylindrical microphone measuring approximately one inch in diameter (+/- 1/8 inch).