Woolly Board Details
Shows left side long post to adjust the size and slot to adjust sleeve width. By moving the pieces of wood in the slot you can adjust the side. If necessary, you can inserting cotter or T pins in the holes to hold the wood in place.
Shows slot to adjust width of sweater. The strings are just to help prevent losing the cotter pins.
Shows bottom slot to adjust width and a rod you can lace bottom of sweater to, if you need to stretch the sweater downward.
Right side, showing the sleeve slot.