10 pcs a3a4 rectangular simple card stock photo frame children sketch watercolor painting 8k mounting cardboard picture frame wholesale

black 10 no.10 white red 10 blue 10 yellow 10 10 green 10 pink 10 orange 10 purple gray 10 10 rose red 10 light blue 10 golden stripes 10 silver stripes 10 brown with stripes 10 white with stripes 10 colors

5-inch works (outer 13*17 inner 8*12) 6-inch/a6 works (outer 14*19 inner 9*14) 7-inch/32 open works (outer 17*22 inner 11.5*16) 8-inch/a5 works (outer 20*25 inner 14*19) 10-inch/16 open works (outer 23.5*30 inner 17.5*24) 4 open works (outer 45*60 inner 36*51) 8 open works (outer 30*41 inner 24*35) a3/16-inch works (outer 34*47 inner 27*39) a4 works (outer 25*34 inner 19.5*28) 10*10 works (outer 14*14 inner 9*9) inside is round installation diameter 10 works (outer 14*14 inner diameter 9) 15*15 works (outer 19*19 inner 14*14) inside is round installation diameter 15 works (outer 19*19 inner diameter 14) 20*20 works (outer 25*25 inner 19*19) inside is round installation diameter 20 works (outer 25*25 inner diameter 19) pack 25*25 works (outer 30*30 inner 24*24) inside is a round package with a diameter of 25 works (outer 30*30 inner diameter of 24) 30*30 works (outer 35*35 inner 29*29) inside is a round installation diameter 30 works (outer 35*35 inner diameter 29) 33*33 works (outer 38*38 inner 32*32) inside is round installation diameter 33 works (outer 38*38 inner diameter 32) 38*38 works (outer 43*43 inner 36*36) inside is round installation diameter 38 works (outer 43*43 inner diameter 36)