Even more ergonomic than the famous original Mach One, the new "Hook" model rises to new levels of comfort for the busy player. Crafted in Canada of North American Maple, The Hook is a mere 5mm thick. A thin leather pad replaces the usual thick foam cushion, no longer needed for this design. Luthier Peter Mach

Mach One Viola Shoulder Rest, Maple, Medium (230-262mm Lower Bout) With Hooked End