Hand structure case: contains HST2 + 4 gears + 10 rolls (DX-15, DX-20, SLR-10, SLR-15, LV 10, LV-20, LU-07, LU-20B, SL-20, SR-20)
Hand structure case: contains HST2 + 4 gears + 5 rolls (DX-20, SLR-15, LV 10, LV-20, LU-07)
Hand structure case: contains HST1 + 4 rolls (DX-20, SLR-15, LV-20, LU-07)
