Otto Musica's Muco shoulder rests are very comfortable, thick, soft, yet sturdy, medium-firm foam.
Ergonomically and economically priced. Available in multiple models to fit 1/8 sized violins through 4/4. Removeable feet.
SR-1 - Fits 1/8 through 1/4
SR-2 - Fits 1/2
SR-3 - Fits 3/4
SR-4 - Fits 4/4
