The C-foot ‘Krysar/wf’ fits perfectly in a C-foot alto flute hard case standard size (= 11 cm x 50 cm x 5.5 cm),
straight type.

Another size, [Krysar2/wf] is a special order size of Alto flute case C foot.

Head pipe U-type and those with a shared size of 14.5 cm in length with straight can be placed in the C foot ‘Krysar2/wf’.