Pirastro Korfker Viola Shoulder Rest
The Korfker shoulder rest is made by Pirastro in Germany. It is the first shoulder rest made of flexible maple, which means it is custom mould-able for the ultimate comfort fit. The heat mouldable frame is superlight, while producing a wide dynamic range. The minimal use of rubber improves sound characteristics and allows a wider diversity in note articulation. The feet mechanism allows precise adjustment for height, tilt and alignment.
For more information and tutorials see the Pirastro website- https://www.pirastro.com/public_pirastro/pages/en/Pirastro-KorfkerRest-00001/