You will need a tapestry needle for sewing in ends.

Garment is designed to increase to a point, then decrease to original width. The end parts are to tie the bandeau.

Finished measurements:
Length (Including decreases for tying): 50.3( 54.3, 58.2)“ 128( 138, 148) cm
Height: 6.6( 7.4, 8.2)” 17( 19, 21) cm

Yarn used:
Buddy Hemp by Wool and the Gang - 2(3, 3) balls