University of Delaware Lab Kit - Pattern making and sewing supplies

Q: I bought the University of Delaware sewing kit last month but it is missing three items that I need, or I guess more specifically I need three items replaced. I have two spools of black and white thread that are currently an industrial size, and i need the all-purpose size. I also have Organ needles and a smooth-edge tracing wheel when i should have Schmetz or universal machine needles and a perforated tracing wheel. I know that that's what is on the description, but the professors for this class said I should have received the other items and that this is an incorrect kit. Please advice, thank you!