You can crochet from any yarn you like and your favorite crochet. You can use any yarn-cotton, acrylic, wool. The size of the panel will depend only on the thickness of the yarn - the larger it is -the larger the size of the hanging wall decoration
I used 100% Acrylic, 100g (3.5 oz), DK white-200 yards, brown 3 yards, red 10 yards , orange 3 yards, yellow 3 yards, green 100 yards , light blue 3 yards , blue 3 yards, purple colors 4 yards
Hook-No. 3-4 mm
Scissors
Needle
Sequins and any accessories for decoration
-Buttons from old things,
-earrings that you haven’t worn for a long time, but it’s a pity to throw away.
-Wooden and plastic beads, disassembled into beads
-Iron fasteners from zipper locks
-jewelry from old shoes