To provide a conveyance jig 41 capable of positioning in a state that it hangs and supports a shadow mask structure 13.

Receiving parts 55, 56 are installed at two places having different height positions of wearing side 44 of a support 43. The upper part inner edge part of the inner frame 16 of a shadow mask structure 13 is respectively engaged with the receiving parts 55, 56 and shadow mask structure 13 is supported by the receiving parts 55, 56. The shadow mask structure 13 moves into a tilted direction by the self weight, and one inner edge corner part of the inner frame 16 is engaged with the receiving part 55 of the highest position. The shadow mask structural body 13 is positioned at the standard position of the conveyance jig 41 by the two receiving parts 55, 56 whereas one inner edge corner part of the inner frame 16 is taken as the standard.