EVEREST shoulder rests are designed in the USA and manufactured with the finest material and workmanship. The unique computer-modeled design of the EVEREST shoulder rest raises the instrument to an ergonomically correct and comfortable playing angle. The one-piece body integrated with adjustable leg height means that there are NO angle brackets or swivel mechanisms to break, and NO thumb knobs to misplace. The EVEREST shoulder rest is made of a strong, high grade ABS material which provides both strength and flexibility. Identical and interchangeable parts for both the left and right legs means that there is no longer any need to be confused as to which leg attaches to which side of the body. The newly engineered lyre-shaped holding legs are made of a soft, non-skid, wear-resistant material, with additional height requirements built right into the body of the shoulder rest. The foam is made from high quality, extra-thick and extra-soft neoprene for long-lasting comfort and excellent support.