With the rounding of Prym, the hem of a skirt or a dress can be marked very precisely all around with a thin chalk powder. The sprayer is fixed on the aluminum rod at the right height up to 80 cm and the tailor chalk is perfectly diffused on the fabric by activating the bellows. The weighted foot of the rounding brings maximum stability.2 Hollow tubes in aluminum, 80 cm with scale. 1 aluminum foot, stable by its weight. 1 sprayer to be fixed for fine and net markings and container of chalk powder. 1 Breath with mounted pipe. 1 container with 15 grs of chalk powder. Easy assembly depending on the user manual (on the box)